Unrivaled Ease, Speed & Convenience. No other purifier rivals the speed, simplicity and effectiveness of GeoPress. Now available in new Chroma colors. In eight seconds, it makes 24 ounces (710 ml) of safe, clean drinking water anywhere on earth. Tap into the worlds water sources and safely drink from sketchy spigots, hotel sinks, murky rivers, wells or lakes. Removes global waterborne pathogens (virus, bacteria, protozoan cysts) and filters pesticides, chemicals, heavy metals, and microplastics. Also improves taste, smell, and clarity!________________________________________________________________Unrivaled ease, speed and versatility simply Fill. Press. DrinkOnePress Global Protection empowers travelers, adventurers and survivalists to make the worlds sketchiest water sources safeRemoves waterborne pathogens (viruses, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and moreFilters: particulates (sediment, microplastics) and many chemicals, pesticides, and heavy metalsImproves taste, smell and clarityVirtually no setup time, and fastest performance: purifies and filters contaminated water in 8 seconds (5 liters per minute)SimpleVent Drink Cap performs three functions:vents air while purifyingprotects against cross contamination, grime, and dirtallows one-handed hydration through fast-flow drink spoutSoftPress ergonomic comfort pads for non-slip, anti-fatigued pressingTopoGrip non-slip TPE placed on all heavy use surfacesSaves money and waste; travel sustainably and never buy single-use bottled water again________________________________________________________________Capacity: 24 oz (710 ml)Weight: 15.9 oz (450 g)Height: 10.4" (26.5 cm)Diameter (at base): 3.4" (8.6 cm)Active Technology: ion exchange, ultra-powdered activated carbonFast Flow Rate: 8 seconds per 24oz (5 liters/minute)Removes: waterborne pathogens (99.99% of viruses, 99.9999% of bacteria, 99.9% of protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and moreFilters: particulates (i.e. silt, microplastics, etc.); activated carbon effectively adsorbs chemicals, pesticides, heavy metals, flavors, and odorsDurability: built tough to perform in harsh conditions and withstand 10 ft drops (full of water) onto concreteCartridge lifespan: rated for 350 cycles (65 gal. / 250L), as press time reaches ~25 seconds (or three years have elapsed since first use) its time to replace your purifier cartridgeCartridge shelf life: stored under proper conditions, an unused (and airtight) purifier cartridge has a shelf life of 10 yearsBPA-Free materials: made from polypropylene #5, food-grade silicone, TPE, ABS food-grade plasticTesting standards: independently tested by a certified laboratory to meet or exceed NSF/ANSI protocol 42 and 53 for pathogen and chemical removal; meets the the United States Environmental Protection Agency's Guide Standard and Protocol for testing microbiological water purifiersOrigin: Designed in United States; Geopress made in China, purifier cartridge media made in United States