Color: Multicolor Size: 54 Pack SAFE:Made with safe, non-toxic materials,this chalk is odorless and harmless, making it perfect for youth and worry-free for parents. COLOR:Featuring 10 bright colors, this chalk glides smoothly and leaves bold, vivid marks on sidewalks, driveways, or blackboards. Its easy coloring and high color rendering enhance the user experience. DURABLE:The sturdy chalk is designed to withstand pressure, minimizing breakage and waste. VERSATILE USE:Versatile in use, it's ideal for outdoor drawing on sidewalks and driveways, as well as creative fun on blackboards, inspiring users' artistic expression. 54 PACK:With a chalk size of 4.1*1in and a package size of 9.4*5.9*4.7in, it's perfectly sized for gripping and comes with a portable storage box for easy carrying and organization.