Our Rocks tumbler 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 the first sip to the last drop. It comes with our 100% leakproof color-matched BevLock™ lid with the easy-to-use OctaLock™ thread system. Note: Orders that include any pre-ordered items will ship together once all items arrive.