Our coffee machine cleaning tablets contain lauryl polyether-7 and sodium lauryl polyether sulfate. It can deeply clean the inside of the coffee machine, effectively remove grease and coffee stains. Its use is simple: clean the filter basket and filter before use and place the product on it. Add some water, then turn on the coffee machine to clean. And it can remove the odor inside the coffee machine, so that the coffee machine will not affect the taste and aroma of the coffee when brewing coffee.