• Weighing only 1.23oz, easy to use and light filter straw, take up very little space in your backpack

• Just sip on the straw and the water will be filtered out when it enters the mouth
  

• Fill your water bottle, insert the filter and start sipping

• The 0.01 micron (minimum) filter can physically remove 99.99% of bacteria, such as Salmonella, Cholera, and E. coli; remove 99.9% of protozoa, such as Giardia and Cryptosporidium

• Effective filtration up to 1200L (317 Gallons)

• Blowing off the water filter regularly after drinking helps to keep the water filter clean and prevent clogging

• Includes a durable carabiner

Specifications:

• Filter material: ultrafiltration membrane

• Product material: ABS+PE

• Filter life: 1200L

• Flow rate: 550 ML/min

• Product size: 11.8*3*3cm