Type:Eyeglasses Retainer, Silicone Anti-Slip Eyeglass Holder, Eyeglasses Ear Grip, Protectors for Spectacle Sunglasses, Silicone Glasses Temple Hook Tip With a simple and practical design, these retainers are a breeze to use, providing a comfortable and non-slip fit for all-day wear. Features: Keep your eyewear secure and snug during workouts with our eyewear retainers. Made of soft and durable elastic silicone material, non-slip and comfortable to wear Designed to fit almost any pair of glasses, with temple widths ranging from 0.3-0.6mm, these retainers come in a pack of 16 pairs featuring 4 different styles. Compact and convenient, offering easy storage and portability. Note: This product is just a glasses retainer and does not include glasses. Install and clean 1. Simply slip a frame grip up each earpiece to a comfortable position on your ear. The resulting flexible tension will give a tight, comfortable fit. 2. Very easy to clean, just use soap and water to wash them. Specifications: Material: Silicone Fit glasses: For glasses legs from 0.3-0.6 cm Product Size: Sleeve Retainers Length: 5.4cm Glasses Ear Hook Length: 4.3cm Circle Shaped Glasses Retainer: Outer Diameter: 1.5cm Inner Diameter: 0.8cm Comma shape Glasses Retainer(LxWxT): 1.8 x 1.3 x 0.5 cm Package Contents: 2 Pairs Black + 2 Pairs Clear Sleeve Retainers 2 Pairs Black + 2 Pairs Clear Ear Hooks 2 Pairs Black + 2 Pairs Clear Circle Shaped Glasses Retainers 2 Pairs Black + 2 Pairs Clear Comma shape Glasses Retainers Please note: Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.