Silicone Mask Strap Extender

This durable adjustable buckle non-slip mask strap hook is made of high quality silicone, soft and flexible. Easy to adjust the length of the earloop with the 3-level adjustment hook based on your needs, so it will not cause any discomforts to your face skin and leave skin indentations. Suitable for most ear-hanging face mask, cap, wearing goggles and so on.