BruMate - StrovaStrova was made for fueling your day, and is the most feature packed coffee tumbler there is. It has our 100% leakproof BevLock lid to seal in your beverages and prevent spills, an insulated stainless steel body with a ceramic lined interior to preserve the true flavor of your beverage and keep it the perfect temperature, OctaLock thread system to make taking your lid on and off a breeze, and our MagFlip technology to assist in opening your lid and