Amazon.com : LERNOU Hair Band for Men Metal Headbands Wavy 。Variable styles 6 metal hair ties to style your hairstyle in seconds. Whether it is curly hair, straight hair, long hair, short hair, it is very suitable for daily hairstyles for men and women. You can easily be your own hairstylist. HIGH QUALITY MATERIAL Fashion sports headbands are made of anti-rust and waterproof metal, very strong and not easy to break. Upgraded soft plastic non-slip protective covers at both ends, which will not hurt the scalp and ears, ensuring safe use in any situation. ELASTIC HAIR BANDS Men\'s hair bands are highly elastic. When you feel that the headband is too tight or too loose, you can easily bend and adjust it by hand, hold it on both sides and bend it inward or outward to make it smaller or bigger to adjust it to a comfortable size to make it fit better your head.