Handcrafted from Cork & bamboo in the timeless square shape, this style takes a different approach to a classic design. The Cork design is made using a 4-ply skateboard method & equipped with spring loaded hinges to ensure a proper fit. Specks of color are added to the cork for additional flare. The lens are polarized & installed with UV400 protection, reducing sun glare, wind, dust & other environmental danger. Each pair is equipped with 1x Glasses pouch, 1x Microfiber cleaning cloth, 1x Anti-fog mirror cloth, 1x Mini screwdriver 1x Glasses box. N1,N2 is made of cork & bamboo, N3 made of dark bamboo. Cork Sunglasses Square Prescription Glasses Groomsmen Proposal Eye Frames