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Stainless Steel One-button Open Flask
Discover the ultimate companion for your daily hydration and on-the-go adventures: the Stainless Steel One-button Open Flask. Engineered for convenience and superior performance, this flask redefines ease of use. We understand that needs vary, which is why our technology is featured across a specialized range. For maximum temperature retention, explore our Insulated One-button Open Flask, perfect for keeping drinks hot or cold for hours. For absolute peace of mind during travel or in your bag, our Leakproof One-button Open Flask offers guaranteed spill-proof security. Need a compact size for your commute? The 20oz One-button Open Flask is ideal. For those who require more capacity for all-day hydration or outdoor activities, the 32oz One-button Open Flask is the perfect solution. Each model integrates our signature one-touch mechanism for effortless, single-handed operation.
At the heart of the Stainless Steel One-button Open Flask lies a commitment to durability, hygiene, and user-centric design. Constructed from premium 18/8 food-grade stainless steel, it ensures your beverages taste pure, free from metallic flavors or plastic leaching. The advanced vacuum insulation technology creates a powerful barrier, significantly extending the temperature retention of your liquids compared to ordinary bottles. The standout feature is the ingenious one-button open lid system. A simple press opens the drinking spout smoothly and quietly, allowing for quick hydration without unscrewing caps or struggling with complex mechanisms. This intelligent design, coupled with a secure locking position, makes it incredibly easy to use whether you're driving, hiking, or working at your desk. The flask is designed for everyday resilience and easy maintenance, featuring a wide mouth for effortless cleaning and filling with ice cubes.
Key Specifications & Features
- Primary Material: 18/8 Food-Grade Stainless Steel (Inner & Outer Wall)
- Lid Mechanism: Patented One-Button Open/Close System
- Insulation: Double-Wall Vacuum Insulation
- Temperature Retention: Keeps drinks hot for up to 12 hours and cold for up to 24 hours*
- Lid Material: BPA-Free, Food-Safe PP Plastic
- Leakproof Design: Silicone sealing gasket for a secure, spill-proof closure
- Surface Finish: Durable, sweat-proof powder coating
- Care Instructions: Dishwasher safe (top rack recommended); hand wash preferred for lid
| Model | Capacity | Approx. Height | Approx. Diameter | Best For |
|---|---|---|---|---|
| Standard | 20 oz (590 ml) | 10.2 in (26 cm) | 2.8 in (7.1 cm) | Commuting, Gym, Office Use |
| Large | 32 oz (946 ml) | 11.4 in (29 cm) | 3.5 in (8.9 cm) | Hiking, Travel, All-Day Outdoor Activities |
*Temperature retention times are approximate and can vary based on initial liquid temperature and ambient conditions.
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