LifeStraw SIP 1-Piece w/ Carry Case Thistle Purple

Uses Membrane Microfilter to remove bacteria microplastics silt sand and cloudiness. Reusable and Long Lasting: the filter lasts up to 1000 liters - over a year of daily use. Slim and lightweight with carry case for easy travel. User-Friendly: simply sip through the straw and let the filter work its magic. Dimensions: 10"L x 0.5"W. Carry case: 10.125"L x 0.87"W. Made of BPA-free FDA-approved stainless steel + silicone materials. Includes: Stainless steel filter straw. Carry case.