Accurex 3 ply Mask with Nose Bridge offers a higher bacteria filtration efficiency of >98% @ 3.0 microns and particulate filtration efficiency of >95% @ 0.3 microns.The elastic spandex outer ear loops are comfortable for long-wearing sessions by people of all ages. The built-in metal adjustable nose pin provides a perfect fit. It is designed to offer protection against bodily fluid and spatter at high resistance. It also provides protection against dust and pollutants from the air. It haa 3 layer non-woven fabric, 1st is hydrophobic which is water resistant, 2nd is melt blown-smms fabric offering protection against bacteria/viruses and 3rd is hydrophilic which absorbs water droplets and sweat.Uses:It is primarily used to protect against dust, fluids, germs and weatherProduct Specifications and Features: It is made in India and has 3 layers of protection It can give you protection against dust and pollutants from the air The mask is made of soft materials and elastic ear loops which effectively hold the mask in place on your face It has adjustable straps and has BFE 98% and PFE >95% Masks are a key measure to reduce transmission and save lives It is designed to offer protection against bodily fluid and spatter at high resistance Included components: 100 Masks packed in a dispenser box Item thickness: 0.30 centimeters Item weight: 424 grams Directions For Use: Wash your hands before and after touching the mask Touch only the bands or ties when putting on and taking off your mask Make sure the mask fits to cover your nose, mouth and chin Make sure you can breathe and talk comfortably through your mask Safety Information: Dispose of the mask carefully after use Keep out of reach of children Wash your hands after handling the mask Remove your mask once at home or when u are not in crowded places Before wearing a mask Wash your hands with soap and water for 20 seconds Do not touch your face, nose and eyes once u have worn the mask Use a sunscreen or a moisturizer before wearing a mask to avoid contact allergy or redness