Kitpas Window Crayons - Medium 12 ColoursA different way to explore colour These soft, smooth crayons invite children to discover colour beyond the page. They glide effortlessly across windows, mirrors, glass, and paper, leaving rich, vibrant marks that can be easily wiped away from non porous surfaces. On paper, a damp brush transforms drawings into delicate watercolour like paintings. Crafted from natural materials Kitpas crayons are made with rice bran wax, a natural byproduct of rice