Our washing machine effervescent tablets contain baking soda, lemon extract, and bio-enzyme It can soften active oxygen and decontamination, absorb quickly, remove stains and odors, deep clean, no fluorescent brightener, high cleaning intensity, and less odor Its usage is very simple: wash clothes with a washing machine; put the effervescent tablets into the washing machine and start the self-cleaning mode of the washing machine; in the self-cleaning mode of the washing machine, the effervescent tablets can clean the inside of the washing machine very well The washing machine effervescent tablets have strong decontamination ability, good cleaning effect, and have a fresh lemon scent, which makes the inner tank of the washing machine clean 10pcs Washing Machine Effervescent Tablets Washing Machine Cleaning, Effervescent Tablets Content: 220 9g Ingredients: baking soda, lemon extract, bio-enzyme