Specifications: ?Standard size 17.5x9.2CM and various colors-White, Blue, Green, Yellow, Pink. ?Disposable, lightweight, comfortable, odorless, fiberglass free, non-irritating to the skin and fluid resistant. ?Soft flexible nosepiece permits individual facial adjustment. ?High 98.8% BFE (Bacteria Filtration Efficiency) and low breathing resistance for protection against airborne particles, splashes of blood and saliva for dental procedures and other surgery/operation.
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