Oh the coloured ones are really fun, get to decorate your body as the wax harderns, and it looks especially appealing against soft pale skin. Ive used red, pink, and regular white ones. But more than the color its just the sensation of the slight burn on the skin as the wax falls, especially on the nipples and clit, and asshole, and scariest when you let it pour over your eyes and mouth to seal them shut...Master if you read this, Im overdue for some wax play darling!!