AmazonClear acetate visor Thickness: one mm Temperature range: -40 degree Celsius to +100 degree Celsius Face shields are designed to fit 3Mhard hats The optical class two visor meets the requirement for low energy impact protective shields
Clear acetate visor Thickness: one mm Temperature range: -40 degree Celsius to +100 degree Celsius Face shields are designed to fit 3Mhard hats The optical class two visor meets the requirement for low energy impact protective shields