Champion 4PLY Medical Face Mask 50pcs Medical Premium Grade 4 Layer Mask BFE 98 Pelitup Muka Ear Loop Elastic Masker

Product Description: 4 Layer Medical Face Mask - Designed with Bacteria Filtration Efficiency (BFE) of more than 98%. ️ Is inner layer is soft and comfortable. The middle layer is a melt-blown high efficiency filtration microfiber fabric. Outer layer provides further enhanced protection through water resistant and anti-stick non-woven material. Recommended Applications * For manufacturing factory workers * For indoor office workers * For anyone at outdoor or indoor area with crowd * When visiting clinic / hospital * For Kindergarten pupils and teachers * For School, College, University students and lecturers Product Specification Mask Size : 175 x 95 mm Color : Sky Blue Quality Standard : Comply with YY 0469-2011 Material/Density : Inner : Non-woven fabric (soft) / 25 gsm Middle : Melt-Blown Microfiber Filter / 25 gsm Outer : Non-woven fabric (water resistant) / 25 gsm Air Permeability : < 49 pa/cm2 BFE* : > 98% Packing : 50pcs /pack * BFE is Bacterial Filtration Efficiency Directions * Blue color side of the face mask should face outside * Nose bridge of the face mask should face up * Put on elastic strings on both ears * Face mask should cover nose, mouth and chinn * Press down the nose bridge along both sides of nose * Adjust the face mask to be very close to face #4plymask #medicalmask #bfe98% #surgicalmask #mask #facemask #4 layer #health #covid19 #kn95 #4ply