Product description Color: 6 colors white， blue ，black， light green ，orange ，pink , 10PCS blue, 10PCS black 1.【Soft silicone material】Using soft silicone material, skin-friendly touch, wearing without any pressure, super comfortable and flexible. Strong and durable, soft and recyclable. 2. 【High quality】Light, reusable, environmentally friendly, better wash after use to keep it clean for next use. There are adjustable positions, attach the mask to the neck or back of the head and clear the ears. 3. 【Multifunctional mask hook】 The mask hook is compatible with most masks on the market. Easy to clean, reusable, fits perfectly to your head. Fit for most of the face ,suitable use for most of people.Adjustable and hanging to avoid forgetting. 4. 【Wide functions】For thin face, The mask hook is suitable for thin face and children. If your face is too thin to find a small mask, it cannot be completely covered by looseness. 5. 【Ear Scratch Relief】The mask hook is compatible with most ear masks available on the market and relieves ear scratches. It changes the headset in seconds and reduces the pressure and fatigue of the ears. Go to work for a day for current office workers and your ears are sore and red. 3 adjustable card positions, attach the mask to the neck or the back of the head and free the ears