Ready2Learn™ Dough & Paint Stampers have comfort grip handles and are ideal for young children and adults. Great to use with dough and stamp pads. They have an easy release surface and are fully washable for easy clean up. Each stamp is 1" and has an arrow and stickers enclosed for perfect registration and direction. Details:1" stampKit includes 3 sets of stampers for a total of 64 stampers: Uppercase Alphabet, Lowercase Alphabet, and NumbersGreat learning tool for children to learn about letters and numbers Use with dough or paint Easy release surface Washable for easy clean up