![Opticgrips Glasses Retainer Hooks](http://thevisionparlor.com/cdn/shop/products/image_859883f9-66cf-43dd-bf2f-7f347dfd2807_{width}x.jpg?v=1573939418)
- High quality material: Premium Silicone
- Purpose: Prevents slipping, alleviates feeling of sore ears after use.
- High applicability: fits almost any pair of eyeglasses, reading glasses, sunglasses
- Cleaning Instructions: Use soap and water to wash. Leave it to dry naturally.