BBloop Stamp "DO NOT BEND" Rectangular. Laser Engraved. RED Red Ink "DO NOT BEND" stamp to clearly and legibly indicate fragile state of fold-sensitive items. Creates a strong visual impact to keep documents or items from mishandling or carelessness. Time saving, professional Well made, long-lasting construction with attractive clear mount to see through and efficiently line up stamp rubber with paper. Impression area is large enough to be noticed yet doesn't take up too much space The die automatically re-ink by moving back to the inking pad. To replace simply push out the pad by sliding it out, turn it over and re-insert to double the ink use. No undesirable traces or smears because its retractable. Tens of thousands of use before ink refill Great, Professional product at a great affordable value. Accessible to all budgets 100% bbloop Satisfaction Guarantee!