With the GeoPress Purifier Bottle, a satisfying gulp of clean water can come from just about anywhere, from a sketchy hotel faucet to a murky lake. In eight seconds, this bottle provides up to 24 ounces of purified water removing waterborne pathogens and filtering out particulates, including bacteria, chemicals, and microplastics. When half-turned, the drink cap optimizes filtration to protect the wide, contoured spout from cross-contamination, so you can hydrate whenever (and wherever) you need it most..View 24oz GeoPress Purifier Bottle by GRAYL on our site for more info. - The Bespoke Post store has the greatest gear from the world's best small brands. Free exchanges, easy returns and no commitments.