Shiny S-304 Self Inking Stamp 12 in 1 Rubber Stock Phrase Stamp. Prints 12 different Stock Phrases.Total Impression Area: 1/8" x 3/4".Messages are easily changed by rotating band. Thousands of impressions before re-inking is necessary. Self Inking Rubber Stamps are an efficient and accurate way to provide clear instructions and information. Made of durable plasitic, this Stock Rubber Phrase Stamp is versatile, lightweight and is an economical option for occasional stamping needs and includes 12 different messages including AIR MAIL, APPROVED, CANCELLED, CONFIDENTIAL, CONFIRMATION, COPY, CHECKED, FILE COPY, FIRST CLASS, CREDIT, OVERDUE & URGENT!. Changing the message is easy - simply rotate the message band. This self-inking stamp includes a self-contained ink pad which is replaceable or re-inkable.