Ideal for use with paint or ink pads, each foam stamp is 3 inches in diameter and mounted on a clear see-through top for easy, exact placement. Stamps also have a directional arrow for perfect alignment. Stamps and comfort-grip handles are color-coded for easy sorting and storage. Ready2Learn Giant Stampers are a great way to stamp out your own posters, wrapping paper and signs. Includes reusable, clear plastic storage case. Set of 10 number stamps, bundle of 2, 20 stamps total