Clearly indicate how you need a package or envelope sent by applying this visible image to the wrapper. This provides instruction and status update utilizing one mark and ensures accuracy even if you are not there at the pick-up. This practical self-inking stamp displays the "Air Mail" message in a clear and professional manner, as shown in the picture, allowing your staff to quickly stamp multiple legal, financial and miscellaneous documents in a timely fashion. Available rubber stamp size is 7/8" tall by 2-1/4" wide with your selection of 12 exciting colors to choose from.