Material: PEStyle: Head-mountedWeight: 80gSize: 33 * 22CMThickness: 0.5MMScope of application: anti-fog, saliva protection, covering faceLightweight and fast, easy to operateWide coverage and safety protectionTransparent lens PE material, frame is made of high quality PC material, upset, do manual work is delicate, prevent all kinds of Lampblack splash, protect the face.Easy to disassembly and assembly, can replace the protective cover.Suitable for home, travel, medical, laboratory and other places.