Toadfish Outfitters Rocks Tumbler

SmartGrip technology creates a natural air release that allows the tumbler to grip onto any smooth, flat surface. It stays firmly in place if bumped or nudged, but lifts vertically with ease when you pick it up.

No, the technology requires a smooth, non-porous surface to create the necessary suction. It works best on countertops, tables, and boat consoles, but will not grip on porous or heavily textured materials.

While the stainless steel body is durable, we recommend hand washing to preserve the finish and the integrity of the vacuum insulation over time. The shatterproof lid is top-rack dishwasher safe.

Yes, the double-wall vacuum insulation is designed to maintain the temperature of both hot and cold drinks. However, be mindful that the exterior will remain cool to the touch even when filled with hot liquid.

The internal markings allow you to measure your pours accurately, which is particularly useful for mixing cocktails or ensuring consistent ratios for your favorite drinks without needing extra tools.

The lid is designed to be shatterproof and includes a sliding tab to prevent splashes, but it is not 100% leak-proof. It is intended to keep your drink contained while sitting upright, rather than for tossing in a bag.