The STANLEY Quick Flip Go water bottle is designed to fit in most cup holders so it can ride along on your daily commute. The double-wall insulation keeps your favorite beverage cold for up to 12 hours, iced for up to 40 hours, or 8 hours hot. Unlike normal mugs, this is manufactured using 18/8 stainless steel, meaning it can take a beating. Everything is made with BPA-free material so your drink stays safe to consume. The trigger action lid makes this travel bottle spill-proof and easy for one-handed use. The lid is designed with a push-button, which opens the mouthpiece on top. You can throw this in your work bag without worrying. This bottle is made with a wide mouth tumbler opening that makes washing by hand a breeze. All components are also dishwasher safe to make clean-up easy for working men and women. 'Built for life'.