BrüMate Era Flip 40oz Tumbler with 100% Leakproof Covered Straw Lid | Hygienic Covered Straw | Insulated Stainless Steel Water Bottle with Handle | Cup Holder Friendly | BPA-Free (Nightfall Blue)

FULLY COVERED, LEAKPROOF STRAW: The Era Flip series features our patented SlideSeal technology, delivering a 100% leakproof seal while keeping your straw completely shielded from the elements. Simply slide to open or close. Works with both cold and carbonated drinks - just make sure to use at least 50% ice with carbonated beverages. COLDKEY METAL STRAW: The Era Flip series also has our ColdKey stainless steel straw so you can reduce the amount of plastic sitting in your water all day and experience a cool, crisp drinking experience with a soft-touch silicone tip on the outside to top it off. EASY TO CLEAN: The Era Flip was designed with hygiene in mind. Aside from having a completely covered straw, every component of the Era Flip lid is fully removable, allowing you to quickly disassemble and deep-clean every single part. Most finishes are dishwasher safe. 24+ HOURS COLD: Thanks to our BevGuard insulation, the Era Flip will keep your favorite drinks ice-cold for 24+ hours. CUP-HOLDER FRIENDLY BASE: The Era Flip has a sleek, tapered design that fits all standard cup holders., Manufacturer: BrüMate