disposable 3 layers face mask
Product description: Environmentally friendly all-plastic tape is used for the bridge of the nose and does not contain any metal. The filtering effect B.F.E is as high as 95%. Especially suitable for electronics factories. It is designed with a soft and comfortable P.P. nose bridge that can be adjusted most comfortably according to different face shapes. With optional ultrasonic spot welding, the earbands are sturdy and won't drop easily. Suitable for electronics manufacturing, dust-free workshops, catering services, food processing, schools, motorcycle riding, spray processing, stamping hardw...