Welcome to our store! 1. These microfibers stay firmly in place through wind, rain, and sweat for long-lasting results. 2. Made from natural and non-toxic ingredients, it doesn't irritate or damage your hair and won't clog pores. 3. The fibers seamlessly blend with your existing hair, instantly making it look full and thick. 4. It only takes a short time to take effect, perfect for dating, work, travel, etc. 5. Hair building fibers work with all hair types and textures. **Description:** The hair fiber refill bag is designed to reuse your empty hair fiber container. It is made of natural cotton powder and mineral composition, and can instantly make your hair denser. The fibers blend seamlessly with your existing hair, instantly making it look full and thick. **Features:** These microfibers stay firmly in place through wind, rain, and sweat for long-lasting results. Made from natural and non-toxic ingredients, it has no irritation and does not damage your hair and won't clog pores. The fibers blend seamlessly with your existing hair, instantly making it look full and thick. It only takes a short time to take effect, perfect for dating, work, travel, etc. Hair building fibers work with all hair types and textures. Hair building fibers can be mixed to find the color that best suits your hair. **Specification:** Item Type: Hair Building Fiber Optional Colors: Black, Dark Brown, Medium Brown, Light Brown, Blonde, Medium Blonde, Light Blonde, Gray, Auburn, White Net Weight: 12g Package Weight: Approx. 63g Package Size: Approx. 9 x 5 x 5 cm / 3.5 x 2 x 2 inches **Package List:** 1 x Hair Building Fiber **Note:** For external use only. If irritation or rash occurs, discontinue use. Avoid contact with eyes. Avoid inhalation. Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.