Do away with single-use straws with Hip's reusable straws. Hip Squeaky Clean Straw has a patented design, slide the straw open for a thorough cleaning, and seal close for leak-proof sipping. Fold up and pop in your bag ready for any occasion. Hip's easy to clean design means you can be sure how clean your straw is, no fiddly cleaning brush required. Sip, sip, hooray!