Welcome to our store! Privacy Protection: The product includes one pink and one blue identity-protecting roller stamp, a great tool for protecting your privacy. With the ID-protector roller stamp, you don't need to manually tear up courier numbers, covering your personal information with 100 strokes, saving you time and money without using a shredder or other tools. Save Time: The roller on the identity-protecting roller stamp is 2.7cm (1.06 inches) wide, and the filled ink covers approximately 25 meters. A light roll can perfectly cover a wide range of personal information. Portable: Identity theft-proof roller stamp with a lid, keeping it dust and dirt-free, lightweight, and easy to carry. Its small and beautiful appearance can also be used as a desk ornament, convenient to take without taking up space. Be careful not to open the lid too hard to avoid getting ink on your hands. Usage Suggestions: Allow the ink to settle for 2-3 minutes before use to get the best performance from the address blocker roller stamp. You can refill the ink (ink cartridge NOT included) on the right side of the stamp. Note: After using this ID security stamp, let it sit for a few minutes, avoid touching it with your hand, and wait for the ink to dry for better information coverage. Application Area: Identity-protecting roller stamps are suitable for all common paper, envelopes, and package addresses. You can cover your personal address and phone number on express receipts, bank statements, and utility bills, providing the best protection for your information security. Not suitable for glossy paper, coated paper, or bottle bodies, as oily ink may fall off. Satisfaction: Our customers are our top priority. If you find any problems with the product after receiving it, such as damage, incorrect quantity of goods, please contact the seller immediately; we will do our best to provide you with satisfactory customer service.