A convenient addition to arts and crafts time, washable stamp pads offer a variety of creative possibilities. Kids love to create posters, cards, pictures, decorations and so much more! Stamping activities encourage the development of fine motor skills and creative expression. This set includes 4 jumbo, circular stamp pads in red, blue, yellow and green. Size of ink pads: 5.75" dia. Size of entire stamp pads (with plastic casing): 6" dia.