Whether you are a new hot tub owner or have been enjoying your hot tub for years, this bromine kit contains every full sized product you could ever need for pristine hot tub maintenance. This hot tub care kit features a bromine sanitizer as well as a DVD that explains the included products and hot to use them. The full sized products will last even the most avid hot tub users, and it all conveniently comes in a reusable container for the safe storage of your chemicals.