Executive Address Stamp Customization Instructions: Click on 'Customize Now' on the right and follow instructions. Each stamp is individually hand made with your custom text. Stamp lasts for over 1,000 impressions before it needs to be re-inked. MOST orders ship within ONE BUSINESS DAY, but please allow between 2-3 days during the Holidays. This round self-inking stamp impression is 1 5/8" in diameter.