CONFIDENTIAL Title Stamp is pre-inked for 50,000 impressions and re-inkable for 50,000 more, again and again. The laser-engraved rubber makes this stamp strong for many years of use. Retractable frame keeps stamp surface away from desktop until ready to use. Impression size is 1/2" x 1-5/8". Use Xstamper Refill Ink only to refill your stamp. Use of any other ink will void out the warranty.