... Non-woven mask 1.style: ear-loop 2.szie: 17.5*9.5cm, 14.5*9.5cm 3.color: white ... 4. filtration: BFE95% Non-woven mask1. 2-ply and 3-ply2. The product use pp non-woven and BFE95 ... machine, on the band, sopt, welding and forming.3. The nose clip, be used in high-performance ... is moderate, comfortable to wear.5. Manily used in medical, food hygiene, electronics, dust-free room, school,pharmaceutical ...