Adjustable Size: The elastic headband on the wig can be adjusted according to thin or thick hair. If the bun is too loose, you can fix it with a hairpin, which can keep the bun tightly on your head. Suitable for any occasion: daily use, live performances, parties, Cosplay, Halloween, concerts, weddings, theme parties, shopping, dating and entertainment, can give you an instant hairstyle in seconds. Warm Tips: Due to the different lighting and display devices used, there may be a slight color difference between the picture and the actual bun product. If you don't know how to choose, please leave us a message and our customer service team will help you. Please shake or comb it by hand after receiving the product to make it more voluminous. Material: The messy wavy bun hair band is made of high-quality heat-resistant synthetic fiber, which is perfect for adding fluffiness and volume to a bun or ponytail, very comfortable and easy to use, elegant and cute. Package Contains: 2 messy bun hair extensions, 10 hairpins and 1 rubber band. Approximate weight: 85 grams.