Bag of 15 gray EM® ceramic beads

Gray EM ceramic beads improve water quality and the preservation of flowers and food.   They are made of Kibushi clay fermented by “effective micro-organisms”.    Before first use, it is recommended to boil them for 15 minutes and let them dry in a dry place.   There are many uses: carafe or flask, kettle or coffee maker, preservation of fruits and vegetables, vase, dishwasher, washing machine, toilet flush, bathtub, etc. The lifespan is approximately 10 years.