Kefir Fermenter (0.6l/20oz) Dramatically simplify homemade kefir process. Just add grains, pour milk and drink fresh kefir in 20-24 hours. Refillable: can be made fresh daily Add Microbiota, Inc. kefir grains. Type "Kefir Fermenter: Kefir Grains (30 G)" Great time saving: say NO to strainer, spatula, dish washing and white spots. Easy to use and re-use. Saves money when you make your own kefir from milk. Type KEFIR FERMENTER to see other devices related to homemade kefir.