[Leak-Free Guarantee] Tumbler with Straw, Leak-Proof, Large Capacity, with Lid, Vacuum Insulated, Keeps Drinks Cold, Fully Airtight, for Office, Car,

【Leak-Proof Design Even When Upside Down】 Features a completely sealed and foldable nozzle. This straw tumbler won't leak even when upside down. The lid makes it safe to carry in your bag. Perfect for commuting, school, and travel. *Before use, please insert the straw straight into the opening and ensure the silicone gasket inside the lid is properly seated in the groove.

【Large Capacity Design 900ml-1200ml】 A large-capacity tumbler that easily accommodates ice. Perfect for summer or long outings. "You'll find yourself drinking 2L a day without even realizing it"—naturally develops a habit of staying hydrated.

【12 Hours of Cold Retention with Vacuum Insulation】 Vacuum double-wall insulation technology keeps drinks cold for extended periods. Enjoy the perfect taste of cold sports drinks and iced coffee. Ideal for the office, gym, and outdoor activities.

【Easy-to-Carry Handle】 The handle makes it easy to carry, making it comfortable to use in the car or at the gym. This highly practical, large-capacity lidded tumbler supports your daily hydration needs.

[Easy to wash and hygienic] The wide opening makes it easy to add ice and allows for thorough cleaning. Since you use it every day, "ease of washing" is essential. A safe design that ensures cleanliness.