... comfortable to wear 4, light weight working glasses1, PVC material2, transparent lens3, comfortable to wear4, light ... glassessafety goggleapproved CE and ANSI,PC, PVC, EVA material is ok 1, Hardened PC, PVC, EVA or glass ... ODMFunction of this working goggleIt protects dusts, water and other harmful subjects from splashing into the eyes ... , chemical laboratory operators etc. clear PVC lens safety goggle