This set includes 10 jumbo, circular stamp pads in yellow, orange, green, blue, red, black, purple, pink, brown and silver. Washable stamp pads offer a variety of creative possibilities with easy clean-up! With a 5.75” diameter, children can easily place their hands on these circular stamp pads. The ink is safe for hand and finger stamping and washes off skin and most clothing with warm, soapy water. The quick drying, fade-resistant ink is also acid-free for archival quality. The ink in these stamp pads presents crisp, vivid images when stamped. Stamping is a fun way to develop fine motor skills and foster creative expression. For ages 3+. Size of ink pads: 5.75” diameter. Size of entire stamp pads (with plastic casing): 6” diameter.