Child-friendly design: Features a comfortable round barrel design making it easy for small hands to grip. Five options: Choose from a six-piece, 12-piece, 24-piece, 36-piece or four-in-a-pack set (includes all four sets). Gifting: Great birthday, Christmas or occasional gift for children and toddlers. Non-toxic: Crayons do contain any harmful substances. Vivid colours: Ideal in helping children develop their thinking skills in colour exploration. Kids accessories: Get a kids triangle colouring crayons set. Triangle Colouring Crayons | Living Social