Universal: Compatible with almost all eyeglasses. The simple chain is stylish and can be matched with outfits as needed. Reliable material: The eyeglass chain is made of PU leather, which is non-irritating, hypoallergenic, anti-sweat, and anti-oxidation. The ends are made of anti-slip silicone. Lightweight and shiny, it's perfect for decorating your reading glasses, eyeglasses, and sunglasses. Package includes: The package contains 7 eyeglass chains in different colors (PU leather eyeglass chains). Comes with 7 pairs of anti-slip ear hooks. This is a stylish eyeglass accessory that can make your daily life more convenient. Wide range of applications: This type of eyeglass chain is suitable for various occasions, especially for sports and outdoor activities. It can be used to secure eyeglasses or as a decorative necklace for glasses. Perfect gift: The stylish and elegant design makes it an ideal choice not only for eyeglass frames but also as a decorative neck strap. It's also an excellent gift for friends and family.