High Quality Material 3 Layer Disposable Non-woven Eco-friendly Face Mask

Product features

   The size is 17.5cmx9.5cm, 50 pieces/box, 2000 pieces/box. The disposable three-layer mask is made of two layers of non-woven cloth and filter paper.The disposable three-layer mask is made up of two layers of professional non-woven fabric used for medical care,with an additional layer in the middle to filter and prevent bacteria up to 99% of the filter dissolving spray cloth by ultrasonic welding.Filtering effect up to 99% B.F.E is particularly suitable for electronic plants;Disposable mask in the production is the use of environmental protection plastic nose bridge strip nose bridge clip design can be made according to different face shape the most comfortable adjustment.With ultrasonic spot welding inside, the ear band can be very firm and not easy to fall off.