Hair Color Hold on to your haircolor with ColorSeal Technology, specially designed to give you highlights and shine for 6 weeks, for believable blondes. Nice 'n Easy is perfect for you if you want natural-looking color with highlights and shine for six weeks. Nice 'n Easy is no stress and easy to use, even if it's your first time coloring! Check out our side panel for help choosing your shade. Nice 'n Easy promises 100% gray coverage even on resistant grays. Replace your usual conditioner once a week with ColorSeal Conditioning Gloss. This weekly treatment maintains your color and brilliant shine for up to 6 weeks!