Safety - Miya Himi art crayons made of natural non-toxic wax, the shell uses pp environmental protection material, filled with safe color core inside, contains no harmful fillers,safe and environmentally friendly, you can rest assured to use. Silky and Smooth - The color of this gel crayons is saturated and smooth, and it won't make you feel particularly greasy when you painting.so whether it's on paper, canvas or wood, it can ensure the delicate color and lasting. No-mess and Humanized design - The packaging is streamlined and equipped with a unique triangular hollow to convenient the placement of commonly used color crayons.and each crayon has its own corresponding position and is easy to store. In addition, the Antiskid grip is provided in the crayon shell, which is excellent for children. So this is the best choice for schools and parents Wide uses - Dissolved in water, so this crayon is not just regualar crayons, it can also be used as a watercolor, oil painting and pastel, and it can also be used for face painting, so as long as there is Miya Himi crayons, whether in the art session, Toddlers, travels,home or participates in art party, you can enjoy artistic creation Rotatable and erasable - Crayons use lipstick design, not only can rotate the same as lipstick, but also can be washable like lipstick, regardless of painted on the hands, clothes or on the desktop, the wall, so can be easily cleaned by water.