Upgraded Material: innovative use of cotton materials for Eyeglass Temple Sleeves and Grips, made of high quality soft, lightweight cotton yarns and more skin-friendly and easier to put on, better fit for the ears. Latest upgrade, fits almost any pair of eyeglasses. Anti-Slip Design: The temple tips for eyeglasses assure a perfect fit to prevent your glasses from slipping and are easy to apply to your (sun)glasses, and reduce the risk of sore ears. The cotton eyeglasses temple tips protects the glasses legs from sweat and corrosion too. Size: The glasses ear grip of dimensions are 0.3in x 2.3in. but due to glasses retainers elasticity, the length can be extended up to 3.3in. Fit for glasses arm width from 0.15in to 0.45in. Applications: These Cotton Eyewear Temple Retainer are easy to use and fit almost any pair of eyeglasses, reading glasses, or sunglasses. They're an ideal solution for people with a smaller nose that do not support eyeglasses very well. or because of discomfort with earpieces while wearing glasses.