Name: Model 520 CLR/CLR Clear/Clear (Not for Re-sale on Amazon or Any Other Third Party Sites)
Brand: Univet North America LLC
SKU: UNA MDU5019SC

Model 520 CLR/CLR Clear/Clear (Not for Re-sale on Amazon or Any Other Third Party Sites)Side venting. Made entirely of polycarbonate; metal-free. Can be worn alone or over prescription glasses.