Our toilet toilet cleaning stick (grape flavor) contains palm kernel oil amide DEA, sodium lauryl sulfate, grape extract. It can effectively bind metal ions and remove scale. Produces rich foam and improves stain removal ability. Enhance the cleaning effect and protect the surface. The way to use it is very simple: 1. Keep your hands clean and remove the toilet cleaning stick. Place the cleaning stick in the tank on the back of the toilet, making sure it is completely submerged. 2. Let stand for 10 minutes, press the rinse switch, rinse out the colored liquid until colorless. Powerful removal of stubborn stains, deep cleaning, to give the toilet a new look. It works quickly, easily handles stubborn stains and saves cleaning time.