Cotton masks are mainly used in manufacturing, the material is soft and comfortable, but the protection is not strong Effect The main function of cotton

The fiber structure on the biochemical mask can completely kill bacteria and viruses. The zinc and copper inside can destroy the bacterial wall and prevent

Surgical masks are surgical masks When wearing a mask daily, you should pay attention to the following: clean your hands before and after wearing the

The biggest difference between bandage masks and ordinary masks lies in the way they are worn. The correct way to wear a bandage mask is

Nano film mask is a new type of mask with a single layer of nano PTFE film material as the core filter material. It has

Delta masks are masks produced by the French personal protective equipment company Delta. It has launched more than 1,500 protective products to provide users with

In damp or poorly ventilated or heavy work environments, using a respirator with a breathing valve can help you feel more comfortable when you exhale.

Graphene mask, a new type of mask. In the key filter layer between the spunbond non-woven fabrics that constitute ordinary masks, the innovative application of

Duckbill masks, also known as duckbill masks, are used to protect very small dust particles. The inner and outer layers are made of soft P.P.