【Package contains】 One pack contains 16 pairs of anti-slip glasses. In total there are 4 types. Nanoski, round glasses holders, ear hooks and temples (4 pairs of each type). Sufficient quantity and a variety of styles, allow you to freely change and very good fit glasses. 【Anti-slip】 Anti-slip design holds glasses securely. Prevent glasses from slipping and getting distracted while working or studying. It allows you to focus on sports, running, basketball and reading books. Enjoy outdoor activities. 【Soft and lightweight】 Made of highly flexible silicone material, it is comfortable, soft and lightweight. Even if you wear glasses for a long time, they do not leave marks. Lightweight and invisible non-slip glasses set, free from shackles rope for glasses. Ergonomically designed nose pads and temple tip holder adapt very well to the skin of the nose and ears. Very comfortable to wear. 【Durability】 High quality silicone, safe and durable, can be stretched without deformation. It can be washed and reused. All you need is a bar of soap and some clean water. Very easy to clean and can last for a long time. 【 Wide application】 Our nose pads and ear hooks are ideal for all types of glasses, sunglasses, proximity glasses and decorative glasses. They are suitable for work, everyday use, and outdoor activities. The package contains: 4 x nose pads 4 round glasses holders 4 x Ear Hooks 4 x Iron Tip Holders