Quantity: 1 - Color: Army green - Material: ABS - Capacity: Cleans up to 700L water - Clean water is essential for good health the water filter straw uses filtration technology to reduce common contaminants still remaining in water after sterilization - Halogenated resin elutes active halogen into influent water for inactivation of bacterial - Inhibit bacterial growth of activated carbon fiber - Effective against waterborne bacteria and viruses - Kill the harmful material keep the water clean and healthy - Special precautions: - The first sucked water should be spitted out - After using please make it dry in order to preserve - Avoid use it int the salt water - Don't put it into the water which is over 60'C - Please use clean water as far as possible because the pipe can be easily blocked by dirty water - Ideal for traveling outdoor sports fitness camping rescue emergency outdoor adventure marching operations underground mining and other outdoor activities - Place the strew in water and sip through the mouthpiece - Regularly blow through it after drinking to keep the filters clean and to prevent them from clogging - To clean wipe your strew with a soft cloth - With strap convenient to carry - Drinking pipe strew is just a tool for water purification it's used only for water filtration - Packing list: - 1 x Strew - 1 x Strap - 1 x Chinese and English user manual