Patterns: Six different patterns(well done, great, super, very good, nice work, terrific) Each self inking stamp is square and comes complete with individual lid for longer life. Stamp colors are indicated by the lid. For work after doing well, 6 assorted statements each to a different color: red - well done, orange -super , brown - great, green - nice work, blue - very good and dark blue- terrific. Please note NOT SUITABLE for children under 36 months. When the stamp becomes dry, you can buy a inkpad to use Can make for a great activity for kids anytime. Each Size: APPROX. 28 x 28 x 24 mm