Pelikan Washable Jumbo Crayons, 28 per Set, Assorted Colors (50700028) Easy-to-grip crayons are perfect for smaller hands Each crayon measures: 4 x 3/8 inches 28 dense, vivid, washable colors have smooth laydown properties Screw-top plastic container for easy transport and long-lasting storage Non-toxic and conforms to ASTM D 4236