These giant stampers are a great way for young artists to express themselves while learning a variety of basic skills. Each foam stamp is 3-inch in diameter and is mounted on a clear surface with a comfortable child-size handle, plus a directional sticker for perfect alignment! Ideal for use with paint or ink-pads, each convenient set offers spectacular varieties and designs. Combo pack includes 28 upper and 28 lower case stampers, total of 56 stampers. Details:Red and GreenEach stamp measures 3"56 stampers per set (28 uppercase letters, 28 lowercase letters)Foam, plasticFor ages 4-11