Life straw staff is an award-winning, easy to use and ultra-lightweight water filter, so you can be sure to drink water from contaminated water sources. This makes it perfect for use outdoors and in emergency situations. Today is one of the most modern and toughest personal life straw water filter on the market. The filter in straw form. Small, safe and easy to use. This water filter transforms microbiologically contaminated water in safe, clean drinking water. Ideal for outdoor and camping but also for users while traveling or use in natural disasters.For the filtering are micro-hollow fibers are used. They clean a minimum of 1,000 liters of water and remove almost all bacteria (99.9999%) andSingle-cell parasites (99.9%), which contaminate the water. The filter also reduces the turbidity and removes all particles larger than 0.2 microns.The casing is made of durable plastic. The filter is free of chemicals, and requires neither electricity, batteries or spare parts. It is only through