[Lightweight And Convenient] It is easy to take and use, incredibly thin, farewell to the tympanum, and convenient to fit into the wallet clip. [Silicone Nose Support] Elastic and comfortable to wear. Non pinching, adjustable nose rest. [Lightweight Design] Fashion first choice, with seemingly insignificant weight. Lightweight body feel, not easy to mix colors. [Scientific Design] Can be fitted with a key chain, folded into a pocket, and hung at the waist. SPECIFICATIONS Material: PC Weight: 36g