Both of these are process of cleaning, moisturizing & beautifying the hands & legs respectively. With beautiful smooth hands and nails decorated with different patterns you can make people stare at your hands. You can even do the ornamentation of nails on your own. Once you learn to deal with them, start to show off your painting skill with brush & paints over the nails. I'm sorry I'm being so long winded. I suppose that quells many of the concerns I've been reading in the matter of Nail Art Design . Some day you will be better than the professionals.