
Glossy plastic is a tricky surface to write on, but it's not impossible. There are a few ways to approach this task, and the right tools and preparation will ensure your writing stays put. Firstly, it's important to use a suitable marker. Permanent markers are a good option, with brands like Sharpie, Shuttle Art, and STAEDTLER offering markers that write smoothly on plastic. For an even more creative approach, POSCA paint adheres well to glossy plastic, allowing for unique designs. But, if you want to use a simple marker, there's a trick to prepare the plastic: use a small flame to lightly burn the surface, being careful not to melt or discolour it. This oxidisation technique is used by companies that print on plastic, and it will ensure your writing doesn't rub off.
| Characteristics | Values |
|---|---|
| Permanent markers for plastic | Sharpie, Shuttle Art, and STAEDTLER |
| Oxidizing the plastic surface | Lightly burn the plastic surface with a candle, propane torch, or small flame |
| Paint | POSCA paint adheres well to plastic |
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What You'll Learn

Permanent markers for plastic
Glossy plastic surfaces can be challenging to write on, but permanent markers can help you get the job done. Here are some options for permanent markers that can be used on plastic:
Sharpie Extreme Permanent Markers
Sharpie is a well-known and reliable brand in the art supplies industry, and their Sharpie Extreme Permanent Markers are specifically designed for writing on plastic. These markers have a fine point tip that makes it easy to write on plastic surfaces, and the ink is quick-drying, fade-resistant, and able to withstand various elements such as UV rays, rain, and snow. Sharpies are versatile and can also be used on other surfaces like glass, wood, and metal.
Shuttle Art Permanent Markers
Shuttle Art offers a set of 30 permanent markers in assorted colors. These markers are suitable for writing on plastic, as well as other surfaces like wood, stone, metal, and glass. The pigmented ink is smear-resistant, quick-drying, and long-lasting. Shuttle Art markers are also non-toxic, making them safe for children aged 3 years and above.
STAEDTLER Permanent Markers
STAEDTLER is another reputable brand known for its high-quality art supplies. Their permanent markers come in a set of 2 with a medium 1mm point tip in black. These markers are designed for outdoor use and can write on plastic plant labels, signs, and flower pots. The ink is weather-resistant and can withstand harsh conditions. However, it is recommended to avoid pressing the tip too hard on the surface to avoid illegible writing.
POSCA Paint Markers
POSCA paint markers adhere well to plastic surfaces, and no special preparation is required. However, it is advisable to remove any dust or grease from the plastic surface before using the markers. POSCA offers a range of paint markers in various colors, and the smoother the plastic surface, the longer the drying time. Once your creation is dry, you can apply a water-based spray varnish to protect it and give it a matte or gloss finish.
When choosing a permanent marker for plastic, consider the type of surface you will be writing on, the durability of the ink, and the brand's reputation for quality. These options provide a range of choices suitable for different needs and applications.
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Preparing the plastic surface
Cleaning the Surface
Start by ensuring your glossy plastic surface is clean and free of any dust, grease, or debris. Use a soft, lint-free cloth to gently wipe down the plastic. You can also use compressed air to blow away any small particles or dust from the surface. This step is important because it creates a pristine surface for the ink to adhere to, reducing the chances of smudging or uneven application.
Oxidizing the Surface
To enhance the adhesion of the ink, you can lightly "burn" the plastic's surface using a small flame. Hold a candle or a small propane torch quickly back and forth in front of the plastic, being careful not to melt or discolour it. This process, known as oxidization, alters the surface of the plastic on a microscopic level, making it more receptive to ink. Once you've treated the plastic with flame, you can proceed to the next step without waiting for it to cool down.
Testing on a Small Area
Before proceeding to write on the entire glossy plastic surface, it's always a good idea to test your writing instrument on a small, inconspicuous area. Choose an area that won't be highly visible if the test doesn't go as expected. Apply your marker, pen, or paint to this small area and assess whether it adheres properly and matches your desired aesthetic. This step ensures that you're satisfied with the writing instrument's performance and reduces the risk of any unpleasant surprises.
Choosing the Right Writing Instrument
Select a suitable writing instrument specifically designed for use on plastic surfaces. Permanent markers from brands like Sharpie, Shuttle Art, or STAEDTLER are often recommended for their ability to write on a variety of surfaces, including plastic. Look for markers with fine or medium tips, depending on the detail required for your project. Some markers even offer assorted colours, allowing you to create vibrant designs or simply colour-code your writings.
Applying a Varnish (Optional)
If desired, you can further protect and enhance your writing by applying a water-based spray varnish once your creation is completely dry. Hold the varnish can about 30 cm away from the surface and spray in slow, circular movements. You can choose between a matte or gloss varnish, depending on the desired final look. This step is optional but can add a professional touch to your project and increase the longevity of your writing on glossy plastic.
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Using POSCA paint
POSCA paint is a versatile medium that can be used on a variety of surfaces, including glossy plastic. Here is a step-by-step guide to using POSCA paint on glossy plastic:
Preparation:
Firstly, ensure your plastic surface is clean and dry. If there is any dust or grease, gently remove it. If you are working with a game console or similar item with an uneven surface, you may want to consider sanding the plastic with fine-grit sandpaper to create a smoother surface for painting.
Priming the Surface:
Although not necessary, some artists choose to prime the plastic surface before using POSCA paint. This can be done with an acrylic plastic primer, but be cautious as some primers may cause the paint to crack. If you do prime, ensure it is completely dry before proceeding.
Shake your POSCA paint marker with the cap tightly closed to mix the paint. Remove the cap and push the button at the other end of the marker several times until the tip is saturated with paint. You can now begin writing or drawing on your glossy plastic surface.
Drying and Varnishing:
POSCA paint may take longer to dry on smoother, less porous surfaces. Allow ample drying time before handling your creation. Once dry, apply two coats of water-based spray varnish to protect and seal your work. Hold the varnish can about 30 cm from the surface and spray in slow circular movements. You can choose a matte or gloss varnish depending on your desired finish.
Maintenance and Troubleshooting:
If your POSCA paint marker tip becomes dry, you can re-saturate it by soaking it in water. If the tip becomes dirty, remove it and clean it with tap water before replacing it. To prevent paint from drying out, avoid storing your markers at high temperatures.
With these steps, you can successfully use POSCA paint on glossy plastic, creating unique and permanent designs.
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Best marker brands
Glossy plastic is a tricky surface to write on, but there are some markers that can get the job done. When choosing a marker, it's important to consider the type of plastic you're working with, as well as the desired level of permanence. Here are some of the best marker brands for writing on glossy plastic:
Sharpie
Sharpie is a well-known and trusted brand when it comes to writing on various surfaces, including plastic. Their Sharpie Extreme Permanent Markers are specifically designed for use on plastic and are known for their quick-drying, fade-resistant, and smudge-proof ink. These markers are also versatile, suitable for writing on sports gear, camping equipment, and other plastic items. Sharpie also offers oil-based paint markers that provide excellent coverage on plastic and are often used for automotive purposes.
Shuttle Art
Shuttle Art offers a pack of 30 permanent markers in assorted colours. The pigmented ink is both water and smear-resistant, making it ideal for writing on plastic. This product is also acid-free and safe for children aged 3 years and above. The quick-drying, vivid ink makes it perfect for detailed work such as writing, colouring, and drawing on multiple surfaces, including plastic.
STAEDTLER
STAEDTLER is a renowned art supply brand that offers a set of 2 permanent markers with a medium 1mm point tip in black. These markers are designed for outdoor use and can write on plastic plant labels, signs, and flower pots. While the ink can withstand harsh weather conditions, it's important to note that the tip is not metal, so applying too much pressure may make smaller writing illegible.
POSCA
POSCA paint markers adhere well to plastic, offering a smooth writing experience without the need for special preparation. However, it is recommended to remove any dust or grease from the plastic surface before use. The drying time may be longer on smoother, less porous plastic surfaces. Once your creation is dry, you can apply a water-based spray varnish to protect it and give it the desired finish.
When choosing a marker, consider the specific type of plastic you're working with, as some markers may perform better on certain types of plastic. Additionally, if you require a temporary or removable option, you may opt for a different type of marker or paint that can be easily erased or washed off.
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Markers for detailed work
Markers are a great tool for adding detail to your plastic projects. When choosing a marker, opt for permanent markers designed specifically for plastic, as these will produce smooth, precise lines and dry quickly. Sharpie, for example, is a well-known and reliable brand with fine-point tip markers that work well on plastic. For an extra-fine tip, PHOSEA markers are a good option, with a 0.7mm tip that allows for detailed work. These markers can also be used on a variety of other surfaces, such as stone, glass, metal, and fabric. Shuttle Art also offers a large package of 30 permanent markers in assorted colours that are both water and smear-resistant.
When working with markers on plastic, it's important to ensure the surface is clean and free of any oil residue or grease, as this can interfere with the ink's adhesion. Use mild dish soap and warm water to clean the surface before you begin. It's also recommended to avoid pressing the marker tip down too hard, especially if it's not a metal tip, as this can make small writing illegible.
To seal your work and ensure its longevity, you can use a product like mod podge, a type of decoupage glue with a glossy finish. Simply brush it on top of your design and let it dry. You can then apply a layer of sealant to make it completely waterproof and smudge-proof. Another option is to use resin, which will add an extra shine to your project and make it even more permanent. Alternatively, POSCA paint adheres well to plastic and requires no special preparation, though you may want to remove any dust or grease. Once your creation is dry, you can apply two coats of water-based spray varnish, choosing between a matte or gloss finish.
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Frequently asked questions
There are a few ways to write on glossy plastic. One way is to use a permanent marker that is designed for writing on plastic, such as Sharpie, Shuttle Art, or STAEDTLER markers. Another way is to prepare the plastic surface by lightly burning it with a candle or small propane torch, and then applying ink to the flame-treated area.
There are a few brands that offer permanent markers that write well on glossy plastic. Sharpie, for example, is a well-known and reliable brand in the art supplies industry, and their fine-point tip permanent marker performs well on most plastic items. Shuttle Art also offers a package of 30 permanent markers in assorted colours that are both water and smear-resistant, making them ideal for writing on plastic.
Yes, another way to write on glossy plastic is by using POSCA paint, which adheres well to plastic and enables original creations without the need for special preparation. However, it is recommended to remove any dust or grease from the surface before applying the paint. Once your creation is dry, you can apply two coats of water-based spray varnish to protect it.











































