Stamp and create with this primary Jumbo Circular Washable Stamp Pad Set! This 4-piece set includes ink pads in red blue yellow and green. Made of non-toxic ink these stamp pads are safe for ages 3+. The ink is acid-free and fade resistant for archival quality which makes you can store your little artist s creations forever! An open-ended tool to decorate scrapbooks notebooks or cards these stamp pads inspire creative expression and imagination. As children stamp they will develop fine motor skills and hand-eye coordination. These stamp pads feature a huge 5.75 diameter for handprints and baby footprints. The ink comes clean with soap and water. Size of ink pad surface area: 5.75 dia.