This set includes 10 plastic stamps with rubber stamps with raised imprints of numerals 0-9. This set is a hands-on, visual tool to practice number recognition, addition and subtraction. Children can also use these stamps to customize cards, posters, notebooks and more! Ideal for those with special needs, the ergonomic handle design provides greater comfort and control. Stamping activities develop children's fine motor skills, hand-eye coordination and creative expression. The stamps are packaged in a plastic jar with a handle for easy clean-up, storage and travel. The brushes come clean with warm soap and water, which makes them an ideal classroom accessory! For ages 2+. || Size: 1. 75”H x 1. 5” dia.