Premier 3 layer Procedure Face Mask with elastic earloop provides complete protection while stays light and comfortable This mask is not intended for medical use, and not proven to reduce the transmission of disease.Our Face masks are not re-usable and are non-sterile. These masks are Latex-Free and Fiber Glass free with high quality fluid resistant material. Using the advanced machinery our masks are being manufactured in a high quality facility. We precisely research and test our products while manufacturing and packaging, to ensure the ultimate satisfaction. Each face mask manufactured with unique super soft SMS Non-Woven fabric with a >97% melt blown filtration cloth in the middle.. This will offer full coverage protection and breathability. You will receive a box of 50pcs disposable face masks in a box with Hologram Authenticity seal . For the health of you and your family, please do NOT buy no guarantee copies provided by other businesses. Please feel free to contact us if you have any questions. Premier 3 layer Procedure Face Mask with elastic earloop provides complete protection while stays light and comfortable Using the advanced machinery our masks are being manufactured in a high quality facility. We precisely research and test our products while manufacturing and packaging, to ensure the ultimate satisfaction. Each face mask manufactured with unique super soft SMS Non-Woven fabric with a >97% melt blown filtration cloth in the middle.. This will offer full coverage protection and breathability. This mask is not intended for medical use, and not proven to reduce the transmission of disease.Our Face masks are not re-usable and are non-sterile. These masks are Latex-Free and Fiber Glass free with high quality fluid resistant material. You will receive a box of 50pcs disposable face masks in a box with Hologram Authenticity seal . For the health of you and your family, please do NOT buy no guarantee copies provided by other businesses. Please feel free to contact us if you have any questions.