Ensure efficient communication and provide clear instructions with the use of this DO NOT BEND self inking rubber stamp. This stamp is ideal for rapid, repetitive satmping because the die automatically re-inks itself by rotating into a self-contained two-sided ink pad. Ordinary ink pads offer a certain number of impressions before they begin to fade. When this happnes, the pad needs to be re-inked or replaced. Not so with a reversible pad. When the impression begins to fade, simply slide the pad out, flip it over, and reinsert to instantly double the life.