Its XXL rectangular tip is ideal for shading and colored backgrounds. The PC-17K extra thick tip is the reference of the POSCA range for professionals. Thanks to its XXL size, it is ideal for the creations and giant works of artists and professionals. He PC-17K It is ideal for artists who paint flawless backgrounds on giant surfaces and perform works in front of the public; those who are passionate about interior decoration to give a second life to a space, a piece of furniture, a fabric, a voluminous object; the professionals to decorate your shop windows or posters. The ink is water-based pigments, light-resistant, water-resistant and non-toxic. Plastic, wood, metal, cardboard, paper, glass, textile... posca It is the ideal tool to unleash creation in any material.