This nail design is one of my favorite type of styles. Its easy, cute, and fun to do. All you have to do is take a sponge pick however many colors you want but no more then 4 or else not all will fit on your nail.  You paint you nails a base color. White is a very good preference. It brings out the colors that you want. Then you paint the colors that you want onto the sponge like the second picture. You first just put it on your nail and press. Then you do it again so it stays. Lastly you clean up all the mess that you made on your nail. And voila you have a styles that's so cute.