LIFE PLUS Face Mask Ear Hook, Wearing this face mask ear hook will make you feel comfortable and relieve the pressure of your ear from long-term wearing of the mask. Three Adjustable Levels: The Face Mask Ear Rope Magic Buckle had three adjustable levels, suit for most of the people. Please put the ear hook on the two sides of your face mask, and adjust the 4 levels according to your need. Small but practical, super easy and convenient to wear. Suitable for all kinds of work: The face mask ear hooks are suitable for most people with different work. eg. doctor, office work, and some special one. Such as children, they can easily wear the adult masks after taking these ear hooks. Compatible with Most of the Face masks: The Face Mask Ear Hook is compatible with most of the face masks currently on the market.