Hypoallergenic Eyeglass Frames with Flex Hinge

Experience superior comfort and durability with these hypoallergenic stainless steel eyeglass frames. The plastic-coated temples prevent oxidation and ensure long-lasting wear. The innovative flex hinge provides a pressure-free fit, preventing discomfort on the temples and protecting the frames from accidental damage. Compatible with all lens types, these frames feature a 52mm lens width, 17mm bridge, and 140mm temple length. Suitable for interpupillary distances (PD) ranging from 60mm to 68mm. Lens markings are permanent and will not fade.