1. Class I High quality medical grade , for medical use and all workers use .
2. Anti corona virus, Anti Frog, Anti Saliva,High light transmission
3. Top quality PC+PVC polycarbonate reinforced lens
4. Soft and closed very well , protect eyes and not hurt the skin
5. UV protected and anti-fog lens also promise you long time clear sight
6. Comfortable within Full Fit,360 °C no Blind Angle,Protect More.
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