1. Acrylic + PP + PE materials, recycable, environmental friendly 2.Plastic material is lighter than glass, not easy broken and can save the freight fee
* Sterile: Yes or not* Certificates: CE, ISO, FDA* Protection: BFE up to 99%, PFE up to 99%* Style: Earloop, ties up, face mask with shield* Size: Infant (12.5x7.5cm), children (14.5x9cm), adult (17.5x9.5cm)