Make your own self-inking stamps immediately with this do-it-yourself stamp kit. Rubber Stamp Printing Set includes self-inking stamp, two sets of type, and tweezers. Impression size is 7/8" x 2-1/4". One inking makes 50,000 impressions. Self-inking stamp also includes a black ink pad that can be re-inked or replaced. Stamp messages can be changed again and again.