This set of large knob handle on these foam stampers are perfect for a child's grasp and the high density foam is easy to clean. There is a label on the clear surface that makes alignment easy. Each set comes in a reusable, plastic case. The stamps work great with our paint or ink pads and encourages children to use their imagination. Details:Multicolored3"6 stampers per packEasy to cleanReusable case includedFoam, plastic