FLYING BERRY Unisex 3 Pcs Black 5 Ply Reusable Anti Pollution N99 Masks

Unisex 3 Pcs Black 5 Ply Reusable Anti Pollution N99 Masks 5-Layered Protection SystemSpecial Features:Anti Pollution Mask One size fit all UnisexAnti-DustRespiratorReusableHow-to-Use:Hold ear strings by your hands, face the concave sidePull the strings over your earsCover your nose, mouth & chin with the mask properlyAdjust the bendable 'nose conforming pin' to avoid leakage and to ensure the perfect fitInner layer should be pushed in to make the concave shapeIt should not be pulled outUse cases: A good choice for sports such as cycling, camping, hiking.Precaution:Always wash your hand with soap and water or sanitise them with alcohol rub before and after using the maskThe mask is for individual use ONLY, not to be shared with others to prevent contaminationWarning:Usage instructions & precautions should be followed as recommendedImproper usage of the mask may cause health risks