DIFF charitable eyewear was founded in 2015 with a vision to offer designer eyewear that’s not only affordable, fashionable and socially conscious – but also makes a positive impact. That’s why DIFF Eyewear chooses to give back. For every pair of DIFF’s sold, DIFF Eyewear provides vision care to people in need around the world. Square frame Semi-rimless Imported Product Specifications 57 mm x 19 mm x 142 mm Material & Care Plastic Clean with a soft cloth