<b>Acetate is the perfect material for glasses frames, it is durable and unlikely to cause skin irritation. Acetate frames are prepared using a unique technique which turns plant material into a durable plastic.</b><p> <b>During the process, artisans apply colored powders to the surface before rolling it several more times to achieve perfect depth and uniformity.</b><p> <b>The Advantage of Flexible Acetate Frame</b><br> ▶ Made from a renewable and organic material.<br> ▶ Easily adjusted for fit and comfort.<br> ▶ Near infinite array of colors and patterns.<br> ▶Full depth colors and designs; no paints.<br> ▶Does not harm the environment<br> ▶Acetate is strong, flexible and hypoallergenic, thus making it safe for those with sensitive skin.<br> ▶Since the eyeframes are flexible, the temples can be bent and adjusted under pressure for the ideal for fitting all face shapes comfortably.<br> ▶Acetate frame will retain its color brightness impeccably over time because its hue is embedded in the material , which prevents any color peeling.<p> <b> Package</b><br> 1x Sunglasses、1x Glasses Case 、1x Soft Glasses Cloth、 1x Polarized Test Card 、1x Screwdriver<p> <b> Tips</b><br> 1) Never leave your sunglasses under car's front window on a sunny day since the metal frame will get very hot.<p> 2) To avoid damage, please don't clean your sunglasses with paper towels or clothing, and also avoid using household detergents or soaps.