Four colors in one! This pad enables you to quickly stamp out 4 colors of each stamp, aiding you and your students in counting, sorting, grouping, connecting or comparing. These stamps can also be used with manipulatives to record solutions and extend manipulative activities. Use to grade papers or for student activities. Details:Electric colors (hot pink, purple, turquoise, and lime green)Each color measures 3" x 1.5"4 colors per padNon-toxicChild-safePlastic