A set containing 24 colorful chalks, perfect for blackboards. - Product Name: Chalk Set (24 sticks) with Eraser (Rafuru) - Colors: White, Red, Blue, Yellow - Use: For blackboards I used this to create a wedding photo panel. I used about 4 sticks, but the rest are unused. ◼︎ For use in schools, cram schools, offices, and businesses ◼︎ For writing menus in restaurants ◼︎ For use at weddings and events ◼︎ For marking on construction and building sites ◼︎ For chalk art *While cushioning material will be used for packaging, please be aware that due to the nature of chalk, breakage may occur. Thank you for looking.