Product material: plastic Size: 20033CM Color: sky blue, army green, navy blue Quantity: 1pcs Package content: 1 outdoor life-saving water purifier 1.Multi-Use Water Filter: The Outdoor water filter is an ideal tool for multiple purposes as camping water filter, water purifier survival filter straw for hiking, travel, scouting, backpacking, playing sports, natural disaster, emergency preparedness and more. 2.4 Stage Filtration Straw: 0.1 micron pore size water filter survival can remove of bact, harmful heavy metals, iodine, chlorine, bad odor, make water tastes better, even reduce the risk of illness. Match with FDA, EPA filter standards; food grade and BPA-Free materials ensure drinking water safety. 3.Premium Filter Performance: The Portable Water Filter Straw features compact frame and lightweight, bigger capacity, faster flow rate and long lifespan to provide at least clean water. Reusable water filter not expire like water purification tablets and does not require batteries, very easy to use. 4.More Filtering Modes: Direct use as a personal water filter, also ideal for connecting with soft water pouch or standard disposable water bottles to squeeze get pure water; even add an extension silicone pipe (Tubing NOT Included) on straw water filter for more distance to drink; plus, as a replacement gravity filter to provide enough fresh water for family group. 5.Superior Detachable Function: upgrade water straw filter both ends of it can be disassembled, use municipal water or pure water can be used for direct flushing and dry store for next use. Innovative backwash design, no extra tools make cleaning easier.