• Material: 100% heat-resistant Japanese fiber, high-quality kanekalon fiber that adheres well to your own hair, simulating human hair. • Wavy hair scrunchie, ideal for adding volume and fullness to a bun or ponytail, with a weight of 40 grams. • Adjustable size, easy to match with a rubber cord for most hairstyles. • Low maintenance and easy care: only needs a little mild shampoo and conditioner. Wash it in warm water, lay it on a flat towel, and let it dry naturally. • Transforms your look in seconds, perfect for dates, weddings, or birthdays. • High quality: made of high-quality heat-resistant synthetic fibers, similar to natural hair. • Natural look: blends well with your hair, making the extension virtually undetectable. • Easy to use: equipped with a rubber scrunchie, you only need 1 minute to wrap the strand into your own hair. • Solid hold: once placed, the faux bun is strong and firm, not easily falling off. • Flexible: with more volume and an adjustable size that can be twisted up to double to better fit your hair. • Various possible styles: can be placed up, down, or to the sides, offering multiple styling options.