Brumate Rocks Tumbler in Walnut. 12oz. Brand New!

From BruMate’s Website: Our Rocks series is made for uncompromised classics. Crafted using our BevGuard™ technology, it maintains the ideal temperature of your drinks to prevent dilution, guaranteeing an unparalleled experience from first sip to last drop. It also features our 100% leakproof BevLock™ lid and signature non-slip base. The Original Insulated Leakproof Rocks Tumbler • BevLockT™ Leakproof Lid • 12 Hrs Cold / 3 Hrs Hot • Non-Slip Base • No Condensation