Easy-Grip Stampers let children stamp with ease. The large grip-knob allows effortless manipulation of the stamper. The top of the knob is sized just right for a child's palm with the right amount of space under the knob for little fingers to nestle around for a confident grip. A mark on top ensures the stamper is aligned correctly. You'll love the quality, your students will love the creative designs! Durable, easy-to-clean, high density foam Clear, plastic 3" base helps children see exactly where they're stamping Foam is fastened securely to the sturdy plastic handle Activity guide full of ideas to enhance curriculum Convenient, clear plastic storage carrying case Latex-Free