Many of the comments include phrases like "Good job!" These are used as reward stamps for children for things like studying or helping out. ✳︎ Sumikko Gurashi - Set of 4 No ink pad needed, these are self-inking stamps that can be used approximately 1000 times. ✳︎ Koupen-chan - 18 stamps ✳︎ Other - Sanrio characters, including Cinnamoroll, Pochacco, and Hangyodon These stamps have been used sparingly and are in good condition♪ Some may have ink that is slightly faded, but you can add more ink or use an ink pad to extend their use. Hello Kitty My Melody Sanrio Stamps