[Anti-slip design] It fits the mask well and is more comfortable to wear. This headband is made of durable and flexible material, which can be washed repeatedly without any wear, wrinkle, peeling or other types of deterioration[Relieve ear scratches] The mask strap is an extension strap that can relieve pain caused by a small mask and reduce ear scratches. [Adjustable hook design] There are 2 adjustable card positions, which can adjust the tightness of the neck mask or the mask clip on the back of the head. You no longer need to worry about throwing away used masks or putting them in your pockets. [Wide use] Suitable for various occupations, such as doctors, office workers, laboratory workers, etc., and also suitable for adults and children. Portable devices with mask protectors are required for home use or when going out. [Good compatibility] Suitable for all mask types and can be easily expanded. If you have a thin face, tightening the mask will help. If the face is big, it can be stretched and relaxed. While protecting you, your ears can relax betterProduct descriptionColor: as shown in the pictureProduct descriptionWearing a mask makes your ears loose-do you also suffer from ear pain from wearing a mask every day? * This mask holder can significantly relieve your earaches. The flexible extension of the mask holder-allows you not only to relax your ears, but also to adjust the mask for your child*This mask holder can make your earaches clear. * PREMIUM QUALITY-Ours mask holder is made of draped and comfortable nylon, which will neither end nor wear the cotton cloth when worn, and can be washed and used repeatedly. Legal DisclaimerWearing a mask makes your ears loose-do you also experience earache from wearing a mask every day? * This mask holder can significantly relieve your earaches. The flexible extension of the mask holder-allows you not only to relax your ears, but also to adjust the mask for your child*This mask holder can make your earaches clear. * PREMIUM QUALITY-Ours mask holder is made of draped and comfortable nylon, which will neither end nor wear the cotton cloth when worn, and can be washed and used repeatedly.