4 Pairs Eyeglasses Temple Tips Sleeve Retainer, Soft Silicone Anti-Slip Elastic Comfort Glasses Retainers, for Spectacle Sunglasses Reading Glasses Eyewear (Random Color) (Black,Clear,Grey,Brown) LEGAL DISCLAIMER Just put these little guys on your glasses temples,make your eyeglasses more comfortable. No more behind the ear pain, and the fact they help keep your glasses from sliding. Designed to fit frame arms size up to 0.15~0.4 inch wide. Made of high quality silicone.Soft ,flexible and super lightweight,fits you comfortably. Size:2 X 0.2 X0.2 inches,Weight:1.2g Concise and anti-slip design, great for working, daily wear or outdoor activities. Tips: Designed to fit frame arms size up to 0.15~0.4 inch wide.(For reference only) If it is difficult to put on them to your glasses, please heat for 30 seconds with hot water to loosen. You can also use some lubricant like hand cream to apply on your glasses frame arms. It can help you put on the silicone retainer to your glasses easier. Very easy to clean,just use soap and water wash them. Leave it to dry naturally, or even assist the process with a hair dryer. Specification: Size: 2 X 0.2 X0.2 inches Weight: 1.2 g Material: Silicone Color: Black,Clear,Grey,Brown; Red,Blue,Yellow,Purple Applicable people: Adults and Child Package included: 4 pairs silicone glasses retainer