[High quality material] Adjustable mask hook smooth surface without damage to the skin, made of TPU material, very soft and reusable. [Comfortable to Use] Non-slip design helps to fix the mask well and make it more comfortable to wear. Very useful for relieving mask marks and pressure on the ears. [Application] Our ear hanging hooks are compatible with most masks, they will not cause any discomfort to your skin, loosen or won't fall off, suitable for doctors and people who need to wear the mask for a long time. [Features] This kind of adjustable ear rope buckle has 3 different levels to adjust, you can adjust the length by according to your own head size for the greatest comfort, suitable for children, men and women [Multiple Uses] Suitable for all kinds of jobs that require wearing masks for a long time, such as doctors, office work, laboratory personnel, medical personnel, waiters or store workers. Non-slip strap extender For current people who carry masks for a long time, do you feel that your ears are sore and red when you go out to work for a day? Ears not comfortable with the straps of the mask? l This is an extension of the mask hook, designed to help you tighten masks and provide better protection. You can also protect your ears. Made from high quality materials, durable and practical. For most masks. Non-slip design helps masks secure, more comfortable to wear. Comfortable silicone material The mask extension hook is made of soft silicone. Softer and more comfortable. 3 Gear Design The face shield extension hook is a 3-speed adjustment hook that can be loosened and tightened. Attach the face protector to the neck or the back of the head and release the ears. Portable reuse non-slip extension buckle This hook is very light and portable, it can be used at any time , anywhere, it is not easy to get dirty and can be reused. Suitable for adults and children The face shield hook is also suitable for thin face and children.