Trodat Self-Inking Do It Yourself Message Stamp, 3/4 x 1 7/8Make your stamp your own! Custom message stamp is perfect for return address stamps and repetitive messages. Delivers approximately 10,000 impressions. Includes built-in black stamp pad, over 300 characters and tweezers. Stamp Type: Custom Message; Ink Types: Pre-Inked; Number of Lines: 1 to 4; Maximum Characters Per Line: 18.