Its function: self-adhesive paper is also a kind of sticker. self-adhesive paper is not sticky at the bottom, but sticky at the top. You can paste it by tearing off the upper layer. More white board paper with higher strength is used as the base paper and coated with self-adhesive to become self-adhesive paper. Usage: Printing trademarks and notepads on adhesive paper. It is very convenient to use, and it can be labeled without glue, which is clean and environmentally friendly.