Our washing machine cleaning effervescent tablets contain cocamidopropyl betaine, disodium EDTA, and sodium bicarbonate. It can effectively sterilize, quickly remove odors, and keep fresh for a long time. Its usage is very simple: 1. Take 1-2 tablets of this product and put them into the washing machine; 2. Pause after filling with water for 15 minutes and soak for 3 hours; 3. Finally, turn on the daily wash mode for cleaning. The powerful decontamination formula can easily dissolve the dirt in the washing machine and keep the washing machine clean as new. 12 pieces Washing machine cleaning effervescent tablets Cleaning supplies Content: 190g Ingredients: cocamidopropyl betaine, disodium EDTA, sodium bicarbonate