-High light transmittance, unique anti-fog film, environmental protection and durable. -High rebound fluffy sponge, no strangulation marks, comfortable to wear. -Elastic band, suitable for different head girth, not easy to deform when stretched. -Long-term wear does not hurt the skin. -Ergonomic size design, protection of forehead, eyes, nose and mouth. -Double side anti-fog, anti-static, no-glare lens. -All straps can be sonically welded or secured to the shield with an eyelet for safety. -Vented foam design for increased air flow and comfort. -Sonically welded band gives the face shield added strength and reliability. -Available in both elastic band and adjustable Velcro band. -Excellent protection against potential contamination from blood pathogens, body fluids, or harmful chemical splash.  -Hypoallergenic foam band can absorb sweat and provide enough room for eye glasses or safety goggles.Materials: Polycarbonate (PC) Composition: The Face shield consist of a protective cover made of PET,Sponge. Non-sterile,disposable. Main technical parameters: -The lens is transparent and the surface is smooth. No scratches,cracks,ripples,bubbles,etc. -Face shield surface should be smooth,no burrs,no acute Angle.  Instuciton for use: -Open the package and take out the Face shield. -Place the Face shield on your forehead so that they match your face.Adjust to the appropriate state according to the respective tightness.  Application: Face shield is used when the examination of treatment protection,blocking the body fluid,blood spatter or splash.  Packing: The Face shield consist of a protective cover made of PET,Sponge. Non-sterile,disposable.