The Sferoflex SF1578 Optical Frame pairs a lightweight acetate build with the brand’s patented flex-hinge system for comfortable, all-day wear. Its gradient pink finish offers a stylish look while allowing easy replacement with prescription lenses. Key attributes: Pink | Rosa | Acetate | Comfort-oriented fit enabled by flexible temples | Patented flex hinges for flexible fit | Demo lenses, replaceable with prescription lenses | Full-rim frame | Gradient color finish | Dimensions & fit: Size 53 — Horizontal lens 53 mm • Bridge 16 mm • Temple 140 mm • Lens height 41 mm • ED 59 mm | Size 55 — Horizontal lens 55 mm • Bridge 16 mm • Temple 140 mm • Lens height 43 mm • ED 59 mm | Composition & care: Acetate (frame) | Plastic lenses (demo) | Clean lenses with a microfiber cloth and lens cleaner. Store in a protective case. Avoid abrasive cleaners and high heat.