100 Pack Surgical Disposable Face Masks with Elastic Ear Loop, 3 Ply Breathable and Comfortable for Blocking Dust Air Pollution Flu Protection (Black)

Description

Material: non woven Size: Adult Color: Black Package: 100 pack Filter mask helps decrease the transmission of fluKeep your friends family members and others from contracting your cold of flu The product is Non-woven fabric such as ultrasonic heating spot welding and banding with processes Cellulose and paper / plastic-coated carbon steel disposable Air permeability Hypoallergenic dust preventionThey are able to block dust and it will not cause tension or anaphylactic reaction for long-term wearing Smooth cloth is adopted to reduce the falloff of fabrics which is wash-free maintenance-free convenient practical safer and more healthful Please note: When wearing masks do not excessively pull the strings at both sides or they will break