I got this set from a kiosk in the mall for myself and my mother when they demonstrated it on me. The kit came with a buffing cube, a sea scented body lotion, and a cuticle oil. There is supposedly something about the buffer that brings the natural oil of your nails to the surface and distributes it. There is also supposedly some silk or silk proteins released by the buffer. I do not know if that is true or not, but the buffer makes my nails incredibly smooth and diamond -shiny. The cuticle oil is a great moisturizer and keeps my nails looking healthy, and the lotion is a delicate, foamy smell. Supposedly, these products are made from dead sea extracts. I do not know their secret, but I am very happy with this product and am very glad I bought the kit containing all items. I do not, however, recall how much it cost when I bought it a few years ago. I really love the gloss. Word to the wise, I have found that it seems to think the nails out... is that healthy?