Use the Do-It-Yourself Quality Self-Inking Stamp to create your own custom messaging whenever you need it. The S-883 model Custom Stamp Kit comes with 2 removable platens, 2 rubber type plates, I printing stamp, 1 stamp pad and a set of tweezers. The rubber type sets include 328 (3mm) characters and 256 (4mm) characters. Insert up to 4 lines of text: 21 letters per line of 3mm text or 17 letters per line of 4mm text.