silicone buckle strap for face mask – 3pcs set
specification: Material: Silicone dimensions: 195×17.5mm 3 levels of regulation 3 pcs included Available colors: black, blue, gray packaging: a small bag Silicone buckles that reduce discomfort and ear pain caused by tight or too wide elastic bands. They easily pull the elastics away from the ears and keep them away from delicate skin. They are made of soft and flexible silicone, and the three-stage adjustment ensures a perfect fit to the head