• Keep Cold or Hot: With double-wall vacuum insulation, keep your beverages ice cold up to 30 hrs. Enjoy your coffee, tea, water, milkshakes, or lemonade with our travel coffee mug now!
• Perfectly fit in: Both hands and car cup holder. Ergonomic cup and grip provide a comfortable grip. You can easily carry your ice-cold water to work, meetings, gym or trips out of town.
• 100% Leak-proof: The lid does a good job at being 100% leak-proof if the straw out. The silicone tip defeats metallic taste. Brush included help you wash this stainless steel straw cleanly.
• Large Capacity: 40oz tumbler with handle holds much more beverages and avoid multiple pours of water. Take one VUSIGN tumbler and keep well-hydrated anytime and anywhere.
• Refuse to Wobble: With non-slip silicone base, make sure this tumbler with handle and straw stand steadily on any surface. Say no to accidental falls and water mess everywhere.