Thank you for sharing your positive feedback! We are really sorry to hear that the hair have a smell. our products were washed the hair with our industrial shampoo, then apply some hair conditioner, So there may be the shampoo smell that you don’t like, but it's very easy to get it out, just use your own good smell hair shampoo and conditioner to wash and nurse them,then put them at ventilate place, the smell will disappear.don’t worry. It's no harmful to our health.