U. S. STAMP & SIGN Self-Inking Stamps, 12-Message, Self-Inking, 1 1/4 x 3/8, Red (E4822) U. S. Stamp & Sign E4822 Self-Inking Stamps, 12-Message, Self-Inking, 1 1/4 x 3/8, Red Hold 12 popular messages in one convenient, compact self-inking stamp. Choose from APPROVED, CONFIDENTIAL, COPY, EMAILED, ENTERED, FAXED, FOR DEPOSIT ONLY, ORIGINAL, PAID, POSTED, RECEIVED and VOID. Perfect for rapid, repetitive stamping. Produces 10,000 impressions before the stamp pad needs to be replaced.