Constantly wearing a face mask can be hard on the ears - especially when wearing a face mask correctly. Enter the EarSaver - a soft, flexible silicone strap that allows adjustment for face mask straps so that your mask fits firmly on the face (stopping air leaks) without hard wear on ears. Perfect for healthcare workers or anyone with delicate skin that extended wear can cause lesions or pain. Complies with Prop 65. 5/8" W x 7 1/2" L x 5/64" Thick