Enjoy the benefits of the best coffee around with the Osaka Glass Cold Brew Coffee Maker. This system makes it easy to brew this delicious blend right in your own home. Simply add your grounds, pour in the water, and let it brew. When you put it in your fridge, it takes 12 to 24 hours to complete. In addition to the brewing process, the Glass Cold Brew Maker is easy to use and serve. The all-glass design is delightfully modern. Complete with a sleek handle, you can effortlessly pour as many cups of cold brew coffee you want. The Glass Cold Brew Coffee Maker also keeps your brew as fresh as can be. In fact, it can longer than a week inside your fridge. Best of all, it works with tea and any other beverage you steep.