The Maxlight Pre Inked Oregon Engineer Inked Stamp stamp offers exceptional impression quality while eliminating the need for messy stamp pads. These pre-inked engineer rubber stamps can give you up to 50,000 impressions before you need to worry about re-inking. The dust cover protects the impression area against the accumulation of dirt and debris. These professional stamps are available in 5 ink colors. All Professional Engineer MaxLight Pre-Inked Stamps are made to your state specifications. We do offer a guarantee that our seals will meet your state specifications.