【N95等級】3M口罩 9502+ 頭戴式 粉塵 防護口罩(粒狀汙染物、PM2.5、空汙、粉塵環境等)

This mask features a foldable design for easy carrying and adjustable nose clips to reduce fogging and improve fit. It uses advanced electrostatic filtering materials to protect against particles, dust, and PM2.5.

• The description claims the mask reduces fogging and improves fit.
• The description claims the mask uses advanced electrostatic filtering materials.