Cup Thermal Mug with Straw Isotherm Flask Tumbler Thermo for Water Bottle Stainles Steel Coffee Beer Cooler Drinkware

Innovative features:The newly upgraded insulated coffee tumble adopts double-wall vacuum insulation technology. The freezing and heat preservation effect is highly praised by customers. It can keep the beverage hot for several hours and keep it frozen for longer. The high-quality silicone jacket is non-sweat. There is no metal aftertaste, easy to grip, and a variety of colors are available, providing you with a wonderful time to enjoy your drinks.Special process:The inner and outer double walls of the stainless steel water cup with straws are made of high-quality food-grade 100% rust-proof high-quality food-grade stainless steel. The inner wall of the cup has no joint process, and is electropolished, which is lead-free and durable. , Easy to clean and unbreakable, use our durable travel cup, ready for any adventure.Perfect design:The cup with lid and straw looks elegant, the sealing lid has two sipping holes, the direct drinking hole and the straw drinking port can be sipped directly or used with the straw, the straw lid and the flip lid double drinking mouth cup lid Sealed and leak-proof, the double-walled tumbler cup has a simple modern cup lid with a safety device added to the drinking port, one-key lock and open the straw, easy to operate, safe and simple.