High Quality Material: These eyeglass cords are made of high-quality artificial PU leather, which can stick well to your eyeglass frames and are simple and convenient to use. Strong but soft, flexible and comfortable for long-term use. Functional and Practical: These glasses cords are equipped with metal eyelets and non-slip fixing rings at both ends. Even if the glasses are tilted, it can prevent them from falling and secure them safely anytime and anywhere. Perfectly secures your sunglasses and reading glasses, protecting them from damage and loss. You Get: The set comes with 6 women's glasses cords, approximately 70 cm/27.56 inches in length. Safe and non-slip, easy to carry and use, suitable for outdoor activities. You can choose from red, black, white, dark brown, dark blue and gray to match every pair of glasses, every outfit, every style and every mood in different situations. Adjustable Glasses Strap: The adjustable ball on the end of the glasses cord allows you to tighten the glasses strap when your glasses are on your head or too loose around your neck, and fits all head sizes and shapes. You can adjust the size according to your needs, suitable for both men and women. Wide Application: Our glasses strap is suitable for most eyeglass frames. Suitable for reading glasses, sunglasses, etc. Ideal for sports, hiking, fishing and other outdoor activities or as everyday glasses. Stylish eyeglass straps are useful accessories for everyday life and sports activities.