Easy to Use & Set Up: Just remove the outer sticker and the small top cap, then drop the entire gel bottle into the tank. The automatic toilet cleaner starts working immediately-no mess, no fuss. Effortless Continuous Cleaning: Simply place this automatic cleaner in your toilet tank. It dissolves gradually, releasing cleaning agents with every flush to keep your bowl fresh and clean daily. Long-Lasting Odor Control: The formula contains effective odor-neutralizing ingredients that help eliminate bathroom smells, leaving a light, pleasant fragrance after each use. Fights Hard Water Stains: This toilet tank cleaner is designed to help combat and the buildup of tough limescale and mineral deposits, reducing the need for harsh scrubbing. Convenient & Time-Saving: Enjoy a cleaner toilet without daily manual work. Each gel pack works automatically for up to 3 months, providing lasting convenience for your household.