Asobu® Coldbrew is an innovative brewing method combining coarse coffee grounds, cold water and a long steeping time. The resulting coffee is delicious and versatile and can be enjoyed anywhere cold or hot. Fill a cup or fill the entire brewing carafe. Add ice to the insulted stainless steel carafe and it keeps coffee cold all day. Steep coffee for 12 to 18 hours, press button to transfer coffee into carafe.