Today I'm going to show you guys a stampwich, aka a pond manicure with stamping in between the layers, done with the OPI Color Paints Mini Set, Bettina nail polishes, MoYou London Pro XL 06, and Pretty & Polished Halo TC. My twin sister had this idea she was trying to do but it wasn't quite working out. So I offered to see if I could do it and record a tutorial to help her out. I whipped...