Kefir Fermenter: Container for Kefir Grains - for 0.6-1.5 L Jars Container is a "house" for soft and delicate Kefir Grains. It makes manipulations with Kefir Grains very simple and substitute strainer and manipulations for separating of grains and kefir. It can be used with glass/jar of your choice. Container is BPA free and FDA approved for food and pharmaceutical use. Dramatically simplify homemade kefir process. Just put container with Kefir Grains in a jar, pour milk and drink fresh kefir in 20-24 hours. Say NO to strainer, spatula, dish washing and white spots. Simple. Easy to use and re-use. Fill container with kefir grains 1/4-2/3 of it volume. It is enough for making from 250 ml to 1500 ml of fresh delicious Kefir during 20-24 hours at room temperature (above 21 C)