PET plastic face shield protective Model Anti-fog isolation face shield LENS MATERIAL APET SIZE 34*22 CM APPLICATION RANGE Used in laboratories, chemical plants, domestic and public places, etc. FEATURES 1. Double-sided anti-fog 2. Anti-dizziness 3. Safe and light, easy to carry 4. High temperature resistance, impact resistance PRECAUTIONS Before use, please remove the transparent protective film on both sides of the lens.Don't wipe directly. Color Transparent