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 per pack. 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.