Address Stamps mounted on a Trodat 46045 is great for anyone wanting a custom and unique seal. This self inking mount for designer address stamps done in a circular format. It also works great for notary seal stamps and engineering stamps and corporate stamps. This is a self-inking mount which is used by pressing down on the top. The die flips over and leaves a impression on the paper. Then when released the die flips back over and rests against the ink pad. The stamp is easily re-inked by sliding the pad out the back, adding ink and sliding it back in.