Package includes: You will receive two pieces of blue and yellow identity protection roller stamps. The roller stamp can be used approximately 1000 times (30 meters), which is enough to meet your requirements. Easy to use: After discarding the card, you just need to roll the security marker over the content on the card you want to hide. These wide rolling security markers are easy to roll and simple to use. You can handle the information you want to protect in an easier way. Practical: Our wide rolling security stamps are simple and practical to use, do not take up extra space, and are suitable for most blank surfaces. However, not recommended for smooth paper surfaces or laser print paper. Unique design: Our identity theft protection stamp is printed with meaningless letters, which can hide your identity information well and prevent some bad people from finding out your private information. Wide application: Our identity theft protection stamp is suitable for protecting and hiding your bills, credit cards, bank statements, tax information, postcards, emails, address information, etc.