[Carbonated Water Bottle with Leak-Proof Design] The mouthpiece design is compatible with carbonated drinks and effectively prevents carbon dioxide leakage. The leak-proof rubber seal ensures complete peace of mind when carrying the insulated bottle in your bag. It's perfect for crossbody bags and briefcases. While this bottle is carbonated, we recommend filling it up to 7/10 full to prevent carbonated water from building up inside the bottle and splashing out. Please open the bottle slowly to allow the pressure to adjust.
[Heat Retention, Cold Retention, Vacuum Insulation] BOOMSHAK's 500ml carbonated water bottle keeps drinks cold for 24 hours and hot for 12 hours. Its high-quality, double-walled vacuum insulation keeps drinks at the ideal temperature for long periods of time. Comfortable to use year-round, it's perfect for a variety of occasions, including school, the office, outdoors, and hiking.
[Water Bottle with Straw] This water bottle with a straw is easy to use; simply insert the straw and push the straw opening upwards to use it. When not in use, push it back to seal. There's a leak-proof air hole underneath the straw opening, and resetting the straw opening creates a perfect seal, ensuring no leaks during transport. The 4.5cm wide-mouth cap makes it easy to add ice cubes and is easy to clean, while the direct drinking spout is ideal for larger quantities.
[Lightweight and Portable Tumbler] This lightweight tumbler is compatible with sports drinks and weighs just 481g, making it extremely portable and convenient to carry. It comes in a variety of gradient colors, making it appealing to girls, boys, and children. It can also hold carbonated drinks. It's easy to use for commuting, work, school, sports, travel, cycling, driving, and more. It can also hold sports drinks, making it extremely convenient to use during exercise and ideal for outdoor sports enthusiasts.
[Safe Stainless Steel Bottle] This water bottle is made of food-grade 304 stainless steel and BPA-free materials, making it healthy and extremely safe. Its durable construction is highly resistant to wear and rust, and its simple, sophisticated design is popular with a wide range of people.
QUALITY GUARANTEE: All water bottles undergo rigorous testing and inspection before shipping to ensure they meet quality standards. If you experience any product issues, please contact us at any time. We value customer experience and offer a free exchange or refund within 10 days if you're not 100% satisfied for any reason. The set includes a cloth cup case, a filter, two straws, and two cup lids (a handle lid and a straw lid). Designed to meet the needs of a variety of on-the-go occasions, the set also includes a packaging box, making it ideal for gift-giving.
