Hairspray, spray tan, face mist, even spray bronzers and airbrush foundations…. the beauty world is no stranger to spritzes and sprays. But a spray manicure? Nails Inc, leaders of nail polish innovation, are coming out with a line of spray on nail polishes. It looks like an aerosol can that you can spray onto your fingers, then wash off the cuticles, leaving color only on your nails. There’s also a 2-in-1 base and top coat (top spray?