this review title is: container arrived open a total mess and nightmare do not buy stained my nails and the content is: i gave this a one star my container arrived open it was all over the place it is stained my fingernails polish was hard to get off no it was a disaster do not buy this crest apparently makes a charcoal toothpaste try that.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.