This product is a practical glasses lanyard, which is widely used for fixing glasses, sunglasses, swimming goggles, etc., so that you don't have to worry about glasses slipping when performing various activities, and you can have a safer and more relaxed environment . Made of safe and durable polyester material, comfortable to wear and good texture. The excellent craftsmanship makes it time to serve you, with good durability, it is a very practical eyewear accessory. Features -Color: Red, Blue, black, Black and Red Spots, Black and White Spots -Material: Polyester -Size: About 32.50X1.50X0.50cm/12.77X0.59X0.20inch -It has a good fixing effect, is comfortable to wear, and will not fall off easily. -Made of durable polyester material, safe and environmentally friendly, with excellent texture. -The intimate adjustable design makes it more convenient for you to use. -It has a simple and elegant appearance color, which can match your different styles of glasses. -This product contains different colors, you can choose according to your own preferences and actual needs. Package list: 30 x Glasses lanyard