Membrane Solutions Personal Straw Water Filter for Camping, Hiking, Survival, Emergency, Travel

Two versions exist, differing only in logo; distribution is random: Membrane Solutions and Wakiwaki Outdoor Water Filter Straw for All Your Outdoor Water Needs Portable and U p To 1,320 Gallons Long Life Span 5-Stage Filtration Filter Straw, Tested Certificated by SGS. 0.1 Microns Smaller Pore Size Filter Straw Due to inventory, the orange version may ship with either the WAKI or Membrane Solutions logo. Quality and performance remain unaffected. Membrane Solutions Water Filter Straw SGS Test Report Can be found