Mamaearth Plant Based Multipurpose Liquid Cleanser is very easy to use. When using it to wash accessories, after washing with the cleanser, you should thoroughly rinse the feeding bottles, nipples, dishes & other feeding accessories under running water for at least 5-10 seconds. For eatables, wash them first with a cleanser. Thoroughly rinse fruits & vegetables under running water for at least 10-15 seconds.