These measure the same as medium 15mm and large 18mm caps.
Converting high use daily products to eco-friendly materials means less plastic in our landfills.
Our biodegradable ink caps are made from an eco-friendly cellulose pulp waterproof materials. Produced at high pressure, which makes these stout and robust. Available in two sizes medium and large, these are very consistent in thickness at these sizes.
In-house tested with many different inks we found these to last more than six hours with many of the pigments available today. These will easily break down after use and disposal. Please recycle or compost our brown paper packaging.
Ink that contains large amounts of glycerin or have a higher alcohol content like some black ink‘s, may break down the ink cap, and cause leaking. Doubling the ink cap easily fixes this issue.
Securing to your work surface is best done with basic petroleum. Natural oil glides may break down the ink cap.
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Good environmentally conscious option
I was worried these might disintegrate during long sessions since they’re paper, but they hold up awesome and are the perfect size for larger mags! Love that there’s more biodegradable options now
Less waste = better conscience
In an industry which by necessity creates waste through single use products I can feel a bit better using less plastic and shifting to a biodegradable option.