Bright colors and unique shape of Triangular Crayons Set of 12 by Melissa & Doug make this kids crayon set real fun art supply. These triangular crayons are made of non-toxic plastic, not wax, for extra durability. Easy-to-hold for the little hands, the colorful crayons will not roll away from the table. Triangular Crayons Set of 12comes complete with a sturdy flip-top storage case. Learn to draw and color, and develop your hands for the future writing.