1.Production Introduction This model features a Rectangular shape,full rim, with a Single Bridge. Transparent tones frame the bold new look of this strong acetate sun style. These sunglasses can accommodate of Polarized , Nylon and CR-39 lenses. 2.Product Parameter(Specification) Model Name Rectangular Acetate Men's Sunglasses 21A8116 Item No. 21A8116 Size 53□21-145, B size 38 Material Acetate Lens Nylon,TAC Polarized , CR-39 Frame Color Shiny Transparent light yellow,Shiny Transparent dare gray, Shiny milky green ,… Lens Color Green lens, Orange lens ,Blue-grey lens … Type of Production OEM; ODM Quality Standard Meet customer's requirements…