Non Slip: The metal headband has many wavy teeth, so it has good grip to make sure the hair band won't slip down, hold hair non slip. Every headband has 2 protective covers on 2 sides, make it safer and more comfortable Multi Purpose: The unisex hair band is great for men and women, fit for most ages and hair styles. It's very lightweight. Suitable for fitness and sports: running, cycling, hiking, balls sports, etc.. Also good for daily wear: yoga, washing, bathing, beauty care, dancing, house work, attend parties Good Service: We have good customer service. Full satisfaction and money back with any problems, welcome to tell us, We will solve problems for you soon Elastic Adjustable Metal: Made of rustproof waterproof metal, very sturdy, hard to be broken. It's highly elastic. Can be bent and adjusted easily by hand to be smaller or bigger, make it more suitable and comfortable for your head Fashion Style: This hair band is designed with fashionable wavy model. So cool it is!! Hold your hair stylish and cute. Make you more individual, charming, handsome and cooler