1. Multiple specifications to choose from: Multiple cut specifications to choose from, saving time and effort.2. Thin base paper does not get stuck when printing: Thin base paper does not get stuck when printing.

3. Wear resistant and tear resistant: Synthetic materials, paper with toughness, wear resistant and tear resistant.

4. Waterproof, oil proof, and alcohol proof: Both inkjet and laser printers can print, and they are waterproof, oil proof, and so on.

1. Anti counterfeiting: can distinguish authenticity based on the content of the special edition;

2. Anti theft: applied in logistics, letters, express delivery, sealing and other fields;

3. Warranty: Used as evidence to prevent non professionals from opening the chassis without permission. Unauthorized opening does not provide warranty, avoiding disputes between consumers and manufacturers caused by unauthorized opening.