Cleverly Cleanable - Designed with a unique split-apart mechanism, each straw can be easily cleaned before another use. Made to be simple, kid-friendly, and fun. Long Length - Great for most bottles, cans, cups, or jars, UnStraw fits for the perfect sip. The Civilized Straw - Save money and reduce waste. Our reusable UnStraw 4-pack is better for the environment and convenient for you. Responsibly Made - Drink to your health! We use material that is BPA-free and PC-free. Design Made to Last - Since 2007, humangear believes design comes from empathizing with users. We're passionate about creating evolved products to help people and the planet, too. UnStraw: the portable, cleanable, no-brush, no-fuss reusable drinking straw. With its ingenious two-piece hinge mechanism, UnStraw pops right open for easy cleaning. To close, just press the two halves together -- each side lines up automatically thanks to UnStraw’s signature easy-seal, so you’ll be ready for another tasty beverage before you can say “UnStraw” three times. UnStraw comes with a lifetime warranty and is made from ultra-safe #5 polypropylene, which is BPA and PC-free and doesn’t retain odors or flavors.