DescriptionThis product is a set of mask lanyards made of high-quality materials. They are very light and durable. They can prevent the mask from slipping. Adjustable design, length can be adjusted according to your needs. Your ears can get rid of redness, swelling and pain.Features-Color: Random Color. -Material: Elastic string. -Size: About 60.00X0.15X0.15cm/23.58X0.06X0.06inch. -Made of high-quality materials, durable. -Soft and adjustable design, you will feel very comfortable. -It is very practical and convenient to the mask on the neck. -It has a simple design, but it is very practical to use. -Help ensure a good seal around the nose and mouth.