Trodat 4630 Printy 30mm DiameterMake stamping easy, efficient, and affordable with a Trodat 4630 30mm self inking stamp. These high quality stamps are made from durable materials and feature a built in ink cartridge that eliminates the need for messy ink pads. They're also easy to use, with a simple push down mechanism that creates clear, crisp impressions every time. Trodat self inking stamps are available in a variety of sizes and styles, so you can find the perfect one for your