Product Name: 3M 1621 anti-chemical goggles 
 Description: 
 Dust-proof, anti-shock, anti-chemical splash 
 Vents designed to prevent lens fogging 
 Vinyl frame, easy to bend 
 Absorb 99% of UV (ultraviolet) 
 Adjustable headband 
 The 1621AF lens anti-fog 
 Packaging: 12 to pay / box, 12 boxes / carton = 144 to pay 
 [Use] 3M 1621 anti-chemical goggles apply to hospitals, painting, laboratories and other places. 
 Note: 
 The lens is polycarbonate used in anti-impact, but not completely non-broken. 
 Anti-shock feature does not significantly weakened as the lens scratches and dents. 
 But when about the mirror should be replaced new in impact to the wearer's line of sight 
 Clean: 
 A thoroughly cleaned with neutral soap and water, do not use any chemical cleaning solution, lens 
 2 rinse clean with soapy water 
 Air-dried with a clean cotton cloth to wipe dry 
 This product complies with the standards of ANSI Z87.1 
 In accordance with Chinese GB5890-86 <> Standard