My experience with this hair supplier has been disappointing. After investing $5000usd, we received defective hair. Despite confirming its poor quality, the supplier refused responsibility, arguing that it couldn't be resold. When the hair gets wet, its texture and shape change, revealing that it's not 100% human hair but a mix of threads, plastic, and synthetic hair of very low quality. They only offered replacement in exchange for buying more hair. I received many complaints and had many problems with my clients, attaching photos and videos as proof. In summary, I consider this supplier a scam. However, the 1B hair was of good quality.