This full color Pre-Inked Stamp displays the words "APPROVED FOR PAYMENT" and features an impression size of 1/2" x 1-5/8". The laser engraved rubber developed in our manufacturing factories will make this Xstamper stamp tough for several years of consistent usage. Forms approximately 100,000 ink impressions before re-inking is may be recommended. Please remember to utilize Xstamper Blue Refill Ink solely. See our product options below to add a bottle of ink with your order. Instructions to Re-Inking your Xstamper: Remove top and add 3 to four droplets of ink on the opening of the stamp. Suggestions: Choosing to re-ink your stamp overnight might allow the ink to absorb fully into the stamp pad.