• Material: 100% high-quality heat-resistant Japanese fibers, which blend well with your own hair and look like real human hair. • Perfect for adding volume and fullness to a bun or ponytail. • Weight: 30 ~ 40 grams. • Color: Dark brown. • Adjustable size: with elastic rubber band and stretched comb, very easy to attach with an elastic hair tie, suitable for most people. • Messy wavy hair: heat-resistant synthetic fiber, completely natural, not shiny, soft and comfortable to wear. Washable, but do not use curling irons, hair dryers, or hot styling tools. • Ideal for events such as dances, weddings, or night outs. • Easy washing steps: 1. Wash with cold water and a touch of shampoo. 2. Remove tangles with fingers or a wide-tooth comb. 3. Air dry in a ventilated place. 4. Arrange the hairstyle with fingers or a comb after washing. 5. In case of tangles, rinse with warm water and detangle from the ends.