2000 PLUS Green Line Message StampEarth-friendly stamp is made from 80% recycled content. Stamp pad is built-in for years of use. Packaging is composed of 100% recycled unbleached paper fiber. Comes with water-based ink. Up to 5,000 impressions before re-inking. Stamp Type: Message; Message(s): PAID; Ink Types: Pre-Inked; Re-Inkable.