The Primula Logan Cold Brew Coffee Maker is a great way to brew a smooth and perfectly balanced cup of coffee right in the comfort of your home. The process of cold brewing extracts the unique and delicious flavor compounds from your coffee grounds. It's also a convenient process as you can start it the night before and wake up to a delicious cup of coffee. Cold brewing results in a coffee that's 65% less acidic than traditional hot brewing methods. To make your perfect cup of coffee, simply place coffee grounds in the fine mesh brew filter and soak them in room-temperature or cold water for 24 hours. Remove the filter and pour the coffee into your glass or over ice. The result is a smooth, refreshing and delicious cup of coffee that you can enjoy any time of the day.