Triangular wax crayons that do not stain or break. In fun, bright colours, their triangular design make them ideal for a child's hand and they will not roll away. With TRIWAX crayons children can draw smooth, regular lines and the crayons slide well over the paper. They are pleasant to draw with and will not stain children's hands. They last a long time as all the whole crayon is made of coloured wax and sharpening them is child's play!