Return Address Stamp - Custom Address Stamp - Self Inking - Black Ink Return Address Stamp - Custom Address Stamp - Self Inking - Black Ink Shortly after you place your order a customer Service Representative will be in contact with you to request your custom stamp information. Approximate size of impression is 2.375" x .875" Stamp is self inking and comes with the ink pad already inside the machine. Ink lasts for thousands of impressions. Manufactured in Jacksonville, FL by Holmes Stamp & Sign