PRODUCT DESCRIPTION - Lanyards are lightweight and reusable - Lanyards have plastic toggles to adjust strap length to fit both adults and kids - Lanyards help keep masks clean and sanitary - Lanyards can be used with most disposable and reusable masks * Mask Lanyard Material: Made of high elastic polyester fiber can be used for a long time without worrying about wear and tear, effectively reduce the pain and pressure of wearing a mask in the ear for a long time.Wear it in the most comfortable state. * Portable And Easy To Find Don't Risk Getting Your Mask Dirty or Losing It by Setting It Down Or Shoving it In Your Pocket. The adjustable face mask lanyard ensures it stays on your neck for quick donning on when you need to. The mask holder can be adjusted freely and is very convenient. * Easy to Use : Clip the Small Hooks to the Elastic Bands on Your Mouth Scarf. Like a Glasses Retainer, Just Slip it Over Your Head and Wear Like a Necklace. Without any complicated installation process.Hook to the Loops of Your Mask then Slip over Your Head to Rest the Back of Your Neck. * Suitable For Everyone: Lanyards folded length is 16 inch x 0.5 mm wide, The lanyard is very lightweight,only 0.19lb. You will not even feel it on the mask!This lanyards can adjust length for Kids or back of head, Great for Youth or Adult, Men Women, Children, Everyone! What you will get 10 Different colors or 10 Black or 5 Different Colors + 5 Black, your choice :). (Unixes) of face cover lanyard is great for the whole family.