This glass filter in a bottle allows you to create a variety of cold-brewed sensations. Just add 750ml of cold filtered water to your favourite tea leaves, fruit or herbs to create a healthy and rehydrating beverage. The Hario filter in a bottle removes the bitterness and enhances the full flavoured notes of your chosen tea, allowing you to rehydrate and cool down. Just add tea leaves and/or fruit or other flavourings to the water, replace the removable bottle spout (filter) and refrigerate. Then enjoy your creation in a matter of 3-6 hours!