This face mask holder is made of premium silicon material, comfortable and skin friendly. Can be washed without causing any damage. Relief of pain and pressure of your ears caused by wearing the face mask for a long period of time .4 level adjustable, which can solve the problem of wearing face mask too tightly or too loose mask can easily fall off . Suitable for boys ,girls,adul or kids.This face mask holder is made of premium silicon material, comfortable and skin friendly. Can be washed without causing any damage. Relief of pain and pressure of your ears caused by wearing the face mask for a long period of time .4 level adjustable, which can solve the problem of wearing face mask too tightly or too loose mask can easily fall off . Suitable for boys ,girls,adul or kids.This face mask holder is made of premium silicon material, comfortable and skin friendly. Can be washed without causing any damage. Relief of pain and pressure of your ears caused by wearing the face mask for a long period of time .4 level adjustable, which can solve the problem of wearing face mask too tightly or too loose mask can easily fall off . Suitable for boys ,girls,adul or kids.This face mask holder is made of premium silicon material, comfortable and skin friendly. Can be washed without causing any damage. Relief of pain and pressure of your ears caused by wearing the face mask for a long period of time .4 level adjustable, which can solve the problem of wearing face mask too tightly or too loose mask can easily fall off . Suitable for boys ,girls,adul or kids.This face mask holder is made of premium silicon material, comfortable and skin friendly. Can be washed without causing any damage. Relief of pain and pressure of your ears caused by wearing the face mask for a long period of time .4 level adjustable, which can solve the problem of wearing face mask too tightly or too loose mask can easily fall off . Suitable for boys ,girls,adul or kids.This face mask holder is made of premium silicon material, comfortable and skin friendly. Can be washed without causing any damage. Relief of pain and pressure of your ears caused by wearing the face mask for a long period of time .4 level adjustable, which can solve the problem of wearing face mask too tightly or too loose mask can easily fall off . Suitable for boys ,girls,adul or kids.