1, with adhesive backing, it has moisture-proof function, which can improve the sense of security and comfort. No adhesive is used, which avoids the risk of releasing harmful chemicals that may be contained in glue or adhesive, and helps to protect the environment and indoor air quality. It is healthy and environmentally friendly without it.
2. The adhesive tape is dirt-resistant, wear-resistant and easy to clean. High density, no adhesive, high elasticity, stronger and lower noise. It is more effective without its good performance.
Update 1: Just tell me.
Update 2: The above question was asked by an aunt. She learned something in the center for the el