1. High quality materials: Roller stamp is made of high quality ABS material, which is durable, waterproof and alcohol resistant. After painting, it dries quickly and is not easy to scratch. Unique privacy protection design specifically used to cover important text information.^ 2. High confidentiality: You can easily protect your personal data with a data protection roller stamp. The seals unique design with special letters can make your personal information illegible and cover sensitive documents like invoices and bank statements.^ 3. Easy to use: Identity theft use meaningless letters to hide and hide your information. All you have to do is scroll down the invoice, packing list and envelope, which is very convenient to use.^ 4. Light and comfortable: The size of the Protection Roller stamp is 60 x 37 x 30 mm. It is lightweight and can be carried in a backpack or bag. You can use them anytime anywhere to protect your privacy.^ 5. Widely Used: Confidential Stamp can be used not only on paper documents such as express orders, envelopes and invoices, but also on uneven surfaces such as cardboard boxes. Fulfill your need to hide private information on various papers.