this review title is: just junk coming from a professional and the content is: this product is crap i just bought a new watt led light and seconds still is not cured now let us talk about product size it is tiny samples idk if you could get set out of one color my slip solution was empty and yes it is easy to use the pictures of the product is not the size you get.there are other information for this review, one is this reviewer did purchase it and the other is 1 people think this review is helpful.