Stacking Crayons comes with 12 buildable crayons and 8 different colors: Yellow, orange, red, green, blue, purple, brown, and black. Great for coloring at home during arts and crafts or for school coloring projects. Buildable Crayons comes with a plastic snap button bag, ideal for cleaning up and storage. Perfect party favor gift for any building blocks theme party, kids will love building their own crayons Building the crayons any way you like, stack them horizontal or vertical and even side by side. Break out your coloring books! The Huji Stacking Buildable Crayons are the must-have crayons to have. The buildable crayons come with 12 crayons and with 8 different colors. The colors are: yellow, orange, red, green, blue, purple, brown, and black. The crayons can be stacked horizontally and sideways, vertically. The crayons also include an easy snap button bag for simple storage and clean up. The Huji Stacking Buildable Crayons are perfect for any blocks themed party and make the perfect party favor gift. The crayons are 6.5” tall and come with a clear cap.