Lovely Custom Personalized Self Inking Return Address Stamp - Great Wedding, Housewarming, Teacher, or Client Gift Perfect for stamping envelopes for wedding invitations, save the dates, and RSVP cards. Personalized with your text. Max impression size: 2.5"x1" - size may vary depending on the amount of text Self inking - comes pre-filled with black ink. Makes thousands of impressions The stamp's ink is already integrated into the text plate, thus no separate ink cartridge is necessary. Premium quality, re-inkable stamp