
Copic markers are professional-quality markers that are highly regarded by artists for their smooth application, wide range of brilliant colours, and permanence. They are double-sided, with a nib at each end and a reservoir in the middle filled with high-quality, alcohol-based ink. While they are designed to be used on paper, they can also be used on other surfaces such as fabric, wood, leather, metal, plastic, wigs, feathers, and fabric. However, it is important to note that Copic markers are not suitable for all types of plastic and may not work on some plastic surfaces.
| Characteristics | Values |
|---|---|
| Copic markers on plastic | Copic markers do not work on nonporous surfaces like plastic. However, they can be used for weathering effects on plastic models after applying matte spray paint. |
| Copic markers on other surfaces | Copic markers work on many surfaces like wood, leather, metal, fabric, silk scarves, wigs, feathers, etc. |
| Copic marker ink | Copic markers are alcohol-based and have a negligible alcohol odor. |
| Copic marker storage | Copic markers should be stored in a cool, dark place, away from direct sunlight. |
| Copic marker degradation | Copics should be kept away from high temperatures and direct sunlight to avoid degradation of the plastic body and discoloration of the ink. |
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What You'll Learn

Copic markers are not designed for use on plastic
Copic markers are alcohol-based and are designed to be used on paper. They are highly regarded by artists for their smooth application and wide range of brilliant colours. However, they are not intended for use on nonporous surfaces such as plastic.
When used on incompatible paper, Copic markers tend to bleed. This is due to paper incompatibility and not an issue with the marker. For best results, Copic markers should be used on ultra-smooth polished paper, thicker papers like cardstock or bristol, or the brand's own Premium Bond Paper and Custom Paper, which are bleed-proof.
While Copic markers are not intended for colouring on plastic, they can be used for weathering effects on plastic models after applying a matte spray paint. Additionally, some users have reported using Copic markers to colour clear plastic containers and acrylic sheets. However, it is important to note that Copic markers should not be used on vinyl (PVC) wallpaper as the dye-based ink can react with plasticizers in the vinyl, causing a change in colour.
Copic markers themselves are made of plastic and are susceptible to deterioration over time. Exposure to direct sunlight or strong UV rays can cause the marker barrel to crack and the ink to fade. Therefore, it is recommended to store Copic markers in a cool, dark place away from direct sunlight.
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Copic markers are permanent on plastic
Copic markers are permanent alcohol-based markers that can be used on a variety of surfaces, including plastic. They are highly regarded by artists, illustrators, and colourists for their smooth application, vibrant colours, and ability to create smooth blends. While Copic markers can be used on plastic, there are some important considerations and techniques to ensure successful results.
Firstly, it is essential to clean the plastic surface before colouring to prevent the ink from beading up. Additionally, the plastic surface should be free of any coatings or finishes, as these can clog the pores of the marker nibs and impact the ink flow. Copic markers are not suitable for use on non-porous surfaces like metal or plastic, as the ink will not sink into the material and can be easily removed by scrubbing. However, they can be used on plastic surfaces that have been treated with a matte spray paint, as this provides a better adhesion for the ink.
When using Copic markers on plastic, it is important to avoid applying too much pressure, as this can cause excess bleeding. The level of bleeding also depends on the type of paper and, by extension, the type of plastic and its ability to absorb the ink. Thinner plastics may require a lighter touch to prevent bleeding, while thicker plastics can handle more ink and allow for smoother blends. It is always recommended to test the markers on a small area of the plastic first to ensure the desired results.
Copic markers come in a variety of colours, and it is important to consider the colour of the plastic when choosing the ink colour. Lighter plastics may require multiple coats of ink to achieve the desired opacity, while darker plastics can influence the final colour outcome. It is advisable to experiment with different colours and techniques to achieve the desired effect.
While Copic markers are permanent on plastic, they are not immune to the effects of ageing and degradation. Prolonged exposure to ultraviolet light, high temperatures, and direct sunlight can cause the plastic to deteriorate and the ink to fade or discolour over time. Therefore, it is essential to store Copic markers correctly, keeping them away from direct sunlight and high temperatures, and replacing the nibs and refilling the ink as needed to maintain their longevity.
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Copic markers are alcohol-based
Because Copic markers are alcohol-based, the colour is applied smoothly with little streaking. However, due to the quick-drying nature of the ink, artists have to work fast. Once the ink dries, any additional colour will darken the existing colour, rather than blending seamlessly into it. This is an important factor to consider when using Copic markers, as it may impact the desired effect.
The alcohol base of the Copic markers also means that they have a negligible, characteristic alcohol odour. The fumes from the Copic ink are generally free of harmful side effects. However, the manufacturer recommends ventilating the room if users feel lightheaded while using the product.
It is important to note that Copic markers are not suitable for use on all surfaces. While they can be used on paper, they are not recommended for use on nonporous surfaces such as metal or plastic. On these surfaces, the ink never sinks into the material and can be easily removed by scrubbing. However, Copic markers can be used for weathering effects on plastic models after applying a matte spray paint.
To maintain the longevity of Copic markers, it is recommended to store them in a cool, dark place away from direct sunlight. Exposure to sunlight or strong UV rays may cause the marker barrel to crack and the colour of the ink to fade.
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Copic markers are double-sided with a nib at each end
Copic markers are double-sided, with a nib at each end. They are refillable and the nibs can be replaced. The nibs vary by marker type. The Copic Classic, for instance, features a broad nib and a fine nib, while the Copic Sketch comes with a flexible super brush nib and a medium broad nib. The Copic Ciao features the same nibs as the Sketch but has a lower quantity of ink.
Copic markers are alcohol-based and are therefore prone to drying out if the cap is left off. The caps are made of plastic and can crack or deform under strong external pressure, which can cause the marker to dry out as it is no longer airtight. The markers should be stored in a cool, dark place, away from direct sunlight, as exposure to ultraviolet light can cause the plastic of the marker body to deteriorate and the colour of the ink to fade.
Copic markers are not suitable for use on nonporous surfaces such as metal or plastic, as the ink will not sink into the material and can be easily removed. However, they can be used for weathering effects on plastic models after applying matte spray paint. They can also be used to colour clear plastic such as acrylic sheets and the clear boxes that Copic Sets come in.
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Copic markers are refillable
Copic markers are indeed refillable. The very first Copic marker was designed to be refillable, and the company has significantly reduced plastic waste over the decades as a result. Copic markers are also designed to be customisable, with multiple nib styles available.
Copic markers are alcohol-based, and the alcohol will evaporate if the cap is left off, causing the nib to dry out. The caps are made of plastic, which can crack or deform under strong external pressure, making the marker unusable. Therefore, it is important to store Copic markers correctly to ensure they last a long time. Copic markers should be stored in a cool, dark place, away from direct sunlight, and any sources of ignition as the ink is flammable.
To refill Copic markers, users can purchase Copic Ink, which is available in all 358 colours. Empty bottles are also available for those who wish to mix their own colours. The new bottle design features a longer nozzle that can be inserted directly into the marker, preventing spillage. Copic Ink bottles also feature clear, easy-to-read cap markings so that users know exactly how much ink they are using.
To refill a Copic marker, users should uncap both ends of the marker to equalise the pressure within the barrel. The nib should then be removed with tweezers, being careful not to damage the felt pieces. The refill ink pen can then be inserted into the marker, and users can gently squeeze the bottle to fill the marker with ink. It is important to protect your workspace when refilling Copic markers, as the ink can stain surfaces.
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Frequently asked questions
Copic markers do not stay on plastic. On non-porous surfaces like plastic, the ink never sinks into the material and can be easily removed by scrubbing. However, Copic markers can be used for weathering effects on plastic models after applying matte spray paint.
To prevent Copic markers from drying out, ensure that the cap is always tightly secured after use. The markers are alcohol-based, so the alcohol will evaporate if the cap is left off, causing the nib to dry out. Copic markers should also be stored in a cool, dark place away from direct sunlight, as exposure to ultraviolet light can cause the plastic of the marker body to deteriorate and the colour of the ink to fade.
Aside from nib drying, a common issue with Copic markers is "micro-cracks" in the marker body, which can cause the cap to fail to seal and the marker to dry out. The caps of Copic markers are made of plastic and can crack or deform when subjected to strong external pressure, making it impossible to maintain airtightness.
For best results with Copic markers, it is recommended to use ultra-smooth polished paper, thicker papers such as cardstock or bristol, or the Copic Paper Selections range, which includes Premium Bond Paper and Custom Paper that are basically bleed-proof. It is best to avoid coated papers, office-grade copy/printer papers, and thick marker paper, as these can cause bleeding.
Yes, Copic markers can be used on a variety of materials besides paper, including fabric, wood, leather, metal, plastic, wigs, feathers, fabric, silk scarves, and more. When using Copic markers on fabric, it is important to be mindful of bleeding and practice to achieve neat finishes.











































