: These eyeglass cords are made of high-quality artificial PU leather, which adheres well to your eyeglass frames and is simple and convenient to use. Strong yet soft, flexible and comfortable for long-term wear. Functional and Practical: These glasses cords feature metal eyelets and non-slip fixing rings at both ends. Even when tilted, they help prevent glasses from falling, keeping them secure at all times. Effectively secures sunglasses and reading glasses, protecting them from damage and loss. You Get: This set includes 6 women's glasses cords, each approximately 70 cm (27.56 inches) in length. Safe and non-slip, easy to carry and use, ideal for outdoor activities. Available in red, black, white, dark brown, dark blue, and gray to match various glasses, outfits, styles, and occasions. Adjustable Glasses Strap: The adjustable ball on the end of the cord allows you to tighten the strap when wearing glasses on your head or around your neck. Fits all head sizes and shapes. Easily customizable to personal preference, suitable for both men and women. Wide Application: Compatible with most eyeglass frames. Suitable for reading glasses, sunglasses, and more. Ideal for sports, hiking, fishing, and other outdoor activities, or as everyday wear. Stylish and functional, these eyeglass straps are practical accessories for daily use and active lifestyles.