Self-inking stamps make it fast and easy to correct and praise students' work. Choose from 5 available MessageStor® Teacher Stamp Sets, each including 8 original**, message stamps in 4 colors, each including a handy, inter-stackable storage tray (compatible with other MessageStor® Teacher Stamp Sets). Each stamp makes 30,000+ impressions and feature matching caps to keep inks fresh and prevent drying.

* Non-toxic inks from USA and Japan - conform to ASTM D-4236
* Acid-Free - Lignin Free
* Ages 6+ with Adult Supervision
* QSG - Quality Satisfaction Guaranteed