Contourmd Facemasks Are Proudly Made In The Usa In Our Fda Registered Facility With Materials That Are Manufactured In An Fda Facility Under Iso Standards And Ce. 98% Bfe outer Waterproof Layer Made Of Non-woven Fabric, Which Effectively Blocks Droplet Transmission; Melt-blown Fabric Inner Layer Isolates Most Bacteria And Particles; With An Inner, Non-woven Fabric Layer For Breathability – Making Breathing Comfortable And Easy. Made In America!!! this Nonwoven Face Mask Is Made Of Spun-bonded Nonwoven Fabric And Melt-blown Nonwoven Fabric. This Is A Combination Of Fine Fibers And Ultrafine Fibers For Filtration Purposes For Your Small Business Or Healthcare Ppe Requirements. These Masks Have Low Breathing Resistance, Meaning You Can Breathe Comfortably Due To The Ultrafine Fibers. The Non-sterile Surgical 3-ply Masks Also Have High Filtration Efficiency Because Of The 3 Layers Of 220g Virgin Pp Non-woven Fabric, With Polypropylene Webbing On The Front And Back. the Masks Are Multi-layered And Use Non-poisonous, Non-allergic, And Non-stimulating Materials. This Means You Can Rest Assured That Users Of Ppe At Your Small Business Will Be Comfortable And Can Breathe Easily. These Masks Come With 50 Per Box And 2000 Per Master Carton. Non-sterile Masks Are Perfect For Those Returning To Work At Small Businesses Or To Have At The Door Of Your Small Business For Guests Who May Have Forgotten Their Face Covering. Protects And Prevents Infection Against Covid-19 In Enclosed Spaces. order Non-sterile Surgical 3-ply Masks For Your Small Business Ppe Needs This Fall Or Winter And Have The Comfortable And Easy-to-use Face Disposable Coverings Available For Business Or Healthcare Guests, At Your Sanitation Station. Providing High-quality And Comfortable Protection For Everyone From Doctors And Patients To Small Business Guests Is Our Mission. please Reach Out To Contourmd If You Have Questions About Our 3-ply Non-sterile Surgical Masks Or To Begin Setting Up Your Account Or Order. elastic Ear Loops. non-sterile