These colorful, fun stickers give practical study information to reinforce basic language and math skills. Stick them on a desk top or stick them in a notebook or folder. They are the perfect reference guides to reinforce what is being taught. Details: Includes assorted colors 4.5" x 7" package size 4" x 4" sticker size 3 packs of 20 stickers (60 total) Acid-free Self-adhesive High-gloss plastic finish Shrink-wrapped with a butterfly hole For ages 3 and up