1. Premium Dual-Wall Vacuum Insulation
Engineered with advanced double-wall vacuum insulation technology, this tumbler maintains optimal beverage temperatures for extended periods. The vacuum-sealed construction creates a thermal barrier that keeps drinks hot for up to 12 hours and cold for 24 hours, ensuring your coffee stays warm and your iced beverages remain refreshing throughout the day.
2. High-Quality Dual Stainless Steel Construction
Featuring a durable 201 stainless steel exterior for superior impact resistance and a premium 304 food-grade stainless steel interior, this tumbler offers the perfect combination of strength and purity. The 304 surgical-grade interior prevents flavor transfer and resists corrosion, ensuring your beverages always taste fresh and uncontaminated.
3. Innovative Dual-Mode Drinking Lid
The versatile lid system offers two convenient drinking options:
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Hidden sipper spout (flip-top design) for spill-proof sipping on-the-go
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Open drinking mode (removable cover) for easy access when stationary
This smart design adapts to your drinking preferences in any situation.
4. Certified Safe & Non-Toxic Materials
Your health is our priority. The lid is constructed from 100% BPA-free, food-grade polypropylene (PP) that meets stringent international safety standards. The plastic handle is durable yet lightweight, providing comfortable carrying without adding bulk.
5. Generous 830ml Capacity
With its spacious 830ml capacity, this tumbler provides ample hydration for work, travel, or workouts. The generous volume means fewer refills while maintaining a comfortable size that fits most cup holders and bags.
6. Optimized Weight & Dimensions
Weighing 430g with dimensions of 11×11×24.5cm, this tumbler achieves the perfect balance between substantial capacity and comfortable portability. The compact cylindrical design fits standard vehicle cup holders while providing enough volume for all-day hydration.
7. Wide Mouth Opening
The 7.5cm diameter opening allows for:
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Easy addition of ice cubes
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Simple cleaning
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Convenient filling with various beverages
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Compatibility with most drink accessories
8. Leak-Proof Performance
The precision-engineered lid creates a secure seal in both drinking modes, preventing leaks when closed. Whether in your bag or car cup holder, you can trust this tumbler to stay sealed and upright.
9. All-Day Temperature Control
Perfect for all seasons, the superior insulation maintains ideal temperatures regardless of external conditions. Enjoy hot drinks in winter and refreshing cold beverages in summer with consistent performance.
10. Ergonomic Design Elements
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Contoured shape for comfortable handling
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Balanced weight distribution
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Smooth drinking spout edges
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Easy-grip plastic handle
11. Easy Maintenance
All components are dishwasher safe (except rubber seals), and the wide mouth allows for thorough cleaning. The simple disassembly design ensures no hidden areas for bacteria buildup.
12. Eco-Friendly Choice
By choosing this reusable tumbler, you’re helping reduce single-use plastic waste. The durable construction ensures years of reliable service, making it an environmentally responsible choice.
