Guess GU 7591 83U sunglasses have Purple Plastic frames and are available online for a discounted price Guess sunglasses are the perfect way to shield eyes from harmful UV rays whilst staying a step ahead of the fashion curve Lens color: Purple Mirror Lens material: Plastic Collection: Women 2020 Size: 53 Condition: new Warranty: 24 months UPC: SG419335 Authencity guaranteed.