These block-style crayons are ergonically shaped to make it easy for little hands to grasp. They are non-toxic, crumbling sticking or smudging –  Making them a perfect “first crayon” for your little one. Each tin contains 8 colours: red, orange, yellow, green, blue, purple, brown, and black. The colours produed are like that of a watercolour, with a high degree of opacity.