ThinOptics unisex adult Keychain Case + Reading Glasses, Black, 44 mm US

ThinOptics unisex adult Keychain Case + Reading Glasses, Black, 44 mm US

• COMFORT: Designed in Silicon Valley, ThinOptics Readers are feather-light and engineered to grip with gentle pressure.
• STRENGTH: Every ThinOptics Reader is made of shatterproof, thermo-injection molded, optical-grade polycarbonate. The bridge is made from a shape-memory metal called Nitinol, which is 10x more elastic than spring steel and encased in medical-grade silicone tubing
• QUALITY: The lenses are made by one of the most advanced optical lens manufacturers in the world use the same lens material regularly used in high-end prescription glasses
• FIT: ThinOptics Readers have been designed to fit the vast majority of noses. They can be positioned higher up or down the nose for a comfortable fit. If fit is a problem, we offer a 30-day, money-back-fit guarantee
• CONVENIENCE - ThinOptics Keychain Readers include both the ThinOptics Readers & handy keychain case to keep your readers Always With You