BrüMate Rocks Insulated Lowball Whisky Tumbler 12oz 100% Leakproof Locking Lid Insulated Stainless Steel Whiskey Glass Perfect for Home, Camping or Travel, BPA Free (Dark Blue)

OCTALOCK THREADED SYSTEM - The OctaLock lid makes removing and re-putting the lid a breeze, and it has 8 different positions thanks to our patent pending thread design. Simply place the lid directly in front of the place you want to land, push it down and turn it to the right to lock it. Turn left to remove until it stops, then lift off. Effortless and accurate, every time. 100% LEAK PROOF SEAL LID Our BevLock lid is fully leak proof for hot, cold and carbonated drinks when sealed. Plus, our MagFlip technology uses powerful neodymium magnets to lift the cover and keep it open while you drink - to prevent leaks, spills and frustration. GLASS FREE ZONE FRIENDLY The Rocks was made to go where glass can't, such as pools, beaches, and other glass-free venues. It also has a built-in silicone base that acts as a coaster. BEVGUARD INSULATION The Rocks whiskey tumbler features our BevGuard insulation to keep your whiskey at the perfect temperature until the last drop. Can also be used for hot, cold or carbonated drinks. DISHWASHER SAFE Most Rocks tumblers are top-rack dishwasher safe. They will be your favorite drinking companion in the long run., Weight: 0.61949895622 Pounds, Manufacturer: BrüMate