Features: 1. **Powerful Stain Removal**: Our washing machine tub cleaner powder effectively breaks down stubborn stains and scale, ensuring your machine stays clean and fresh with every wash. 2. **Odor Elimination**: Formulated to decompose bacteria and reduce unpleasant odors, our cleaner leaves your washing machine smelling fresh and hygienic. 3. **Easy to Use**: Simply empty your washing machine, add the entire 120g packet to the detergent box, and run a 60C cycle for a hassle-free cleaning experience. 4. **Residue-Free Formula**: Our unique blend of citric acid and sodium dodecyl sulfate ensures no residue is left behind, keeping your washing machine in optimal condition. 5. **Monthly Maintenance**: Regular use of our cleaner every month helps maintain your washing machine's performance, prolonging its lifespan and efficiency. Our washing machine tub cleaning powder is carefully formulated with citric acid, sodium dodecyl sulfate and disodium EDTA. Sodium bicarbonate, specially designed for dissolving scale, can break down stubborn stains. The usage method is extremely convenient: Empty the washing machine, pour the entire bag of cleaning powder into the detergent box, select the 60C main washing program, and regular cleaning every month will achieve better results. And it can decompose bacteria and reduce odor residue.