• Includes 12 units (6 pairs) of silicone sleeves for glasses, compatible with most sunglasses, reading glasses, and myopia glasses. • Made with high-quality silicone, soft and lightweight, that comfortably adapts to the skin. • Non-slip design that ensures a perfect fit and prevents the glasses from slipping, reducing ear pain. • Sleeve measurements: 53 x 81 x 5 mm, elastic to fit temples from 0.15 to 0.45 inches wide. • Easy to use, ideal for people with smaller noses, and fit almost any type of glasses.