Get your cold brew fix without the coffee shop with the Cold Brew Kit from CoffeeSock! With a ColdBrew Filter and a conveniently included canning jar, this set gives you everything you need to get your brew started — just add grounds and water. These durable organic cotton filters last for about a year and provide a robust, crisp, and flavorful profile without the paper filter taste or the french press acidity. Every CoffeeSock filter is handmade in the USA from GOTS Certified Organic Cotton by a fun-loving crew of coffee fanatics.