Scrubbing Bubbles!! Automatic Shower Cleaner Starter Kit -New!1 Kit(1 Pack) Cleans Soap Scum, Mold & Mildew Stains Time Delay Start Press button & walk away Dual Sprayer: Spins to cover entire shower, Targets grime in back corners cludes: 1 Dual Sprayer 1 Refill Bottle Requires 4 AA Alkaline Batteries (Not Included)