The product seems to work well but I received one 1/2" comb and two 1/4" combs so I do not have the 3/8" inch comb. Thats a problem because that is the length I always use in the winter; therefor, I am not happy with the product. If the seller would get a 3/8" comb sent to me that would certainly change my review.
I am not happy with the product