Features: Engineered with antislip silicone sleeves, these eyeglass end tip ear socks ensures secure grip during intense workouts while preventing frame scratches. Soft acetate like plastic ear pad mold comfortably to skin, reducing friction and pressure for all day wear without irritation or fatigue. Great for athletes, office workers, and student seeking eyewears stability during running, cycling, hiking, or extended screen time. Compatibility fits most sunglasses arms, effortlessly transitioning from gym occasion to outdoor adventures and daily commutes. Crafted from nontoxic materials with sweat resistant properties, these eyeglass end tip retainers maintain shape through longlasting use while minimizing environmental impacts. Specifications: Component: Plastic Product Size: Approx. 7.6cm/2.99inch, hole size 0.1cm/0.04inch Color: 01/02/03/04 Package Includes: 5 Pair Eyeglass End Tips Ear Sock note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item