The Hario Ka-Ku Coffee Bottle delivers smooth cold brew with ease. Simply add grounds to the strainer, saturate with cold water, and refrigerate for about eight hours. Its square silhouette and narrow neck give it a sleek, modern profile. Crafted in Japan, it is composed of PCT resin, polypropylene, polyester, and silicone rubber. This bottle produces up to 1000 ml of delicious cold brew.
