[High Quality Material] Made of high quality PP material, high strength, strong and wear-resistant, not easy to deform, rust and corrosion resistant. Durable and long service life. The manufacturing process is excellent and the appearance is smooth and not rough. Main purpose: our sweat mask headband is an excellent accessory. It has a built-in soft forehead cotton pad that can improve comfort and sweat absorption rate when wearing. Humanised button design, easy to adjust, easy and convenient to use, can meet the basic needs of users and give users a pleasant feeling to own and use. [Breathable Adjustable Headband] Adjustable headband, breathable headband, forehead wadding, rear adjustment gear, two side adjustment gears. It is very comfortable and comfortable to wear, with strong sweat absorption and is not uncomfortable to wear like other headbands. Reliable quality: Our sweat mask headband has undergone strict quality control and quality assurance, is non-toxic, tasteless, has a high safety factor, is durable, reusable and can be used with confidence. Built-in soft sponge makes it more comfortable to wear and easy to adjust. [You will receive] After the package is signed, you will receive 2 black sweat mask headbands. Our sweat mask headband has a professional adjustable design. The headband can be adjusted to the desired comfortable position depending on the user, and it can still be adjusted according to your wishes, which is easy to adjust.