A set of 24 watercolour markers in assorted basic colours. They feature water-based, odourless and non-permanent ink. To use them, dip the tip in water or on a wet paper. Touch the tips together to create colour gradients! A quality DeSerres product. Our DeSerres markers now feature a new, recycled and recyclable cardboard packaging that reduces our plastic use by three tons compared to the old packaging. That is more than 110,000 plastic water bottles (500 ml) that will not end up in our oceans! DeSerres has developed its own social responsibility program: give back. recycle. recreate.