Main features: The Mask Strap can be hung around your neck to keep your mask clean when your ears are off. It can be used as mask lanyard and sunglasses chain. Made of premium quality acrylic fade resistant eco-friendly and durable. Suitable for everyone to wear children teachers nurses and offices etc. The mask lengthening strap can effectively relieve the pressure and pain caused by long time wearing the mask. Mask extenders strap with adjustable buckle that can fit most head sizes. Small size and light weight you can carry it very conveniently. Great for kids students nurses doctors teachers bartenders hygienists dentists essential workers health care security police and more. With customer satisfaction as our first priority we offer a satisfaction service for all of our merchandise. Specifications: Material: polyester Folded length 35cm/ 13.5inch Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. includes: 10*Adjustable Length Mask Lanyard "