GRAYL ULTRAPRESS WATER PURIFIER & FILTER BOTTLECompact, fun, and ridiculously easy to use - the 500ml Grayl UltraPress Purifier Bottlefits into any pack pocket (or cup holder), requires zero setup, and makes safe, great tasting drinking water in a mere 10 seconds (3L/min). On-the-go filtration and purification for the hiker, backpacker, camper, emergency prepped or global traveler seeking fast-flow purified water for chugging, filling hydration reservoirs, or cooking. Simply Fill. Press. Drink.The UltraPress allows anyone, anywhere, to safely drink from hotel sinks, beachside taco stands, public bathrooms, as well as rivers and lakes. It's compact size makes it easy to pack, clip or carry. You'll be self-reliant, and just seconds away from making clean drinking water, anywhere.FEATURESONEPRESS GLOBAL PROTECTION. Empowers international travelers and outdoor adventurers to make the world s sketchiest water sources clean to drink. Ideal for global travel and outdoor adventures (hiking, camping, backpacking, fishing, hunting) and survivalREMOVES ALL PATHOGENS. 99.9% of viruses (e.g. rotavirus, norovirus, hepatitis A), 99.9999% of bacteria (e.g. E. Coli, salmonella, dysentery), and 99.9% of protozoan cysts (e.g. giardia, cryptosporidium, amoebae)FILTERS particulates (e.g. sediment, microplastics) and adsorbs volatile organic compounds (VOCs), PFAS, chemicals, pesticides, herbicides, heavy metals, flavors and odorsUNRIVALED EASE & SPEED. Effortlessly purifies 16.9 oz (500ml) of water in as quick as 10 seconds. Requires no setup time, pumps, hoses, sucking straws, batteries, chemicals, or prolonged waitingMAKES WATER TREATMENT EASY. Simply Fill. Press. Drink! 'Fill' water filter bottle from any river, faucet or fountain, 'press' on a low surface (e.g. ground), then 'drink' clean water anywhere in the world