Features: 1. **Powerful Cleaning Action**: Our effervescent tablets are formulated with cocamidopropyl betaine and sodium bicarbonate, effectively breaking down dirt and residue in your washing machine for a deep clean. 2. **Odor Elimination**: Say goodbye to unpleasant odors! These tablets not only clean but also eliminate bacteria, ensuring your washing machine stays fresh and hygienic. 3. **Easy to Use**: Simply drop 1-2 tablets into the drum, soak for 2-3 hours, and run a wash cycle. Cleaning your washing machine has never been easier! 4. **Comprehensive Coverage**: Designed to reach every corner, including door seals and filters, our tablets ensure a thorough clean, tackling even hard-to-reach areas. 5. **Value Pack**: Each pack contains 12 effervescent tablets, providing you with multiple cleaning sessions to maintain your washing machine's performance and longevity. Our washing machine sink cleaning effervescent tablets contain cocamidopropyl betaine, disodium EDTA and sodium bicarbonate. It can effectively remove dirt and residue in the washing machine tank. Eliminate the bacteria in the washing machine to ensure hygiene. Its use method is very simple: 1. Take 1~2 pieces of effervescent tablets and put them into the washing machine drum; 2. After the washing machine is filled with water for 15 minutes, turn off the power and soak for 2 to 3 hours. Start the washing machine and carry out the washing, rinsing and dewatering process to remove dirt. 3. Wipe the inner slot of the washing machine with a towel. Go deep into every corner of the washing machine, including hard-to-reach areas such as door seals, filters, and internal plumbing, to effectively remove stains.