LifeStraw is made of the following materials:

  • ABS (Acrylonitrile Butadiene Styrene)
  • MABS (Methylmethacrylate Acrylonitrile Butadiene Styrene)
  • PU (Polyurethane) 
  • PS (Polysulfone - hollow fibers membranes)
  • Polyethylene low density

All materials used in LifeStraw have been tested and approved for drinking water under US and European regulations and are BPA (Bisphenol A) free. 

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