Check the listing for details. Mask Elastic Strap Adjustable Extender Ear Protectors for Wearing Face Masks. Condition: New. Listed at 9.95 USD. Extended Buckle Adjustable Ear Protectors for Wearing Masks Mask Ear Strap Hook for Masks. 3 Gear Adjustable Extension Strap for Relieving Long-time wearing pressure on your ears3 Gear Adjustable Non-slip Mask Ear Grips Extension Hook Masks Face Buckle Holder Accessories Mask Strap Adjustment HookChoose tight or loose fit for women, men or kids Protect the Ears - Relieve the pain and pressure of your ears caused by wearing the mask for a long time Broad Adaptability - 3 level adjustable, adapt to various kinds of masks, suit for adults kids men women Environmentally Friendly Design - Light weight, environmentally friendly PP flexible material, easy to clean and reuse, fits perfectly to your head, maximum comfort design, tasteless, long lifePackage contents:1 - 10 pieces pack band extenders