Sip hot coffee while working from home or enjoy an iced drink through the straw while walking around your neighborhood with the Contigo Stainless Steel Vacuum-Insulated Tumbler with Polypropelyne Straw and Splash-Proof Slider Lid, 32 oz. With a double insulated wall that keeps drinks hot for up to 9 hours or cold for up to 29 without sweat or condensation, a splash-proof lid prevents splashes on you and your space when closed, and a nonslip-grip base that helps prevent slipping or scratching on surfaces, this tumbler is the perfect choice for anyone looking to sip confidently wherever they are. The tumbler's sophisticated design is available in bold colors, and, to make cleanup easy and convenient, the tumbler's body, lid, and reusable straw are all dishwasher-safe and BPA-free.