To protect your eyes with the safest way. Full item of glasses meet the test of Impact and Anti-UV (Include transparent lens). We also has anti-fog eyewear, prevents the fog 100%. 1.Autoclavable at 135 C 20 minutes (except the fog-free type) 2.Meets CE EN 166 Clause 7.2.2 Impact Test. 3.Meets CE EN 166 & ANSI Z87+ Compliance Test. 4.Difference prismatic power : Axis (Hor) ; Axis (Vert) Each of polarized light of angel is with ± 3 degrees. (most glasses is ± 6 degrees) 5.One-size-fits-all suitable as either stand-alone glasses or overglasses. 6.Defensive side shield with splatter-preventing louvered air vents designed for comfortable extended wearing. 7.Orange lens filters 100% of UV light and curing light (460nm) ,reduces glare. 8.Yellow lens provides sharp contrast & filters 100% of UV light.
