I'm looking for really good product and proceedure for a man's manicure? I want to get some men through the door - grooms and whatnot this summer but most have very calused hands and a lot of grease/oil around the nails. I am looking for a very good guarantee when advertising that I can rectify these problems for their big day! Where I live, close up pictures of the bride and grooms hands are always taken - this is my motivation, to give them a great picture! Any feedback would be greatly appreciated. Thanks!