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12Oz Mini Vacuum Flask

Looking for a compact and reliable hydration companion that fits effortlessly into your busy, on-the-go lifestyle? Our 12Oz Mini Vacuum Flask is the ultimate solution. This expertly crafted vessel is not just a bottle; it's a statement of convenience and quality. Whether you're commuting, hiking, working at the office, or simply running errands, this flask is designed to keep your beverages at the perfect temperature for hours. It embodies the superior thermal performance you expect from a premium Stainless Steel Mini Vacuum Flask, ensuring your coffee stays piping hot or your water remains refreshingly cold throughout the day. With a generous 300ml Mini Vacuum Flask capacity, it holds just the right amount of liquid without being bulky. Its sleek, streamlined design makes it the ideal Portable Mini Vacuum Flask, easily slipping into car cup holders, backpack side pockets, or even a small handbag. For the modern traveler who values efficiency and style, this is the quintessential Travel Mini Vacuum Flask, eliminating the need for disposable cups and providing reliable temperature control wherever your journey takes you.


The 12Oz Mini Vacuum Flask is engineered with meticulous attention to detail, focusing on both performance and user experience. We understand that a great flask needs to be more than just insulating; it needs to be durable, easy to use, and safe for your drinks. The 12Oz Mini Vacuum Flask features a high-grade 18/8 stainless steel interior and exterior, which is not only extremely robust and resistant to dents but also completely BPA-free and non-toxic. This material choice prevents any metallic taste from transferring to your beverages, ensuring your drink tastes exactly as it should. The heart of its performance lies in the advanced double-wall vacuum insulation technology. By creating a vacuum between the inner and outer walls, heat transfer through conduction and convection is virtually eliminated. This is what allows the 12Oz Mini Vacuum Flask to maintain the temperature of hot drinks for up to 12 hours and cold drinks for up to 24 hours. The lid is just as important as the body. Our flask comes with a precision-engineered, leak-proof screw cap that features a convenient carry loop. The wide mouth opening makes it easy to fill, pour, add ice cubes, and clean thoroughly, while the secure seal guarantees no spills in your bag.

Technical Specifications of the 12Oz Mini Vacuum Flask

Detailed Product Parameters

Feature Specification Description / Benefit
Construction Seamless, One-Piece Body Eliminates weak joints, enhances durability and insulation integrity.
Interior Lining Mirror-Finish 18/8 Stainless Steel Prevents flavor absorption, is rust-resistant, and ensures easy cleaning.
Vacuum Seal Copper-Lined Vacuum Chamber Copper's superior thermal properties maximize heat reflection for optimal temperature retention.
Lid Seal Silicone Gasket Ring Provides an airtight, 100% leak-proof seal to prevent spills and maintain temperature.
Exterior Coating Sweat-Proof Brushed Finish Prevents condensation, keeping hands and bags dry. Brushed finish resists fingerprints and scratches.
Care & Maintenance Dishwasher Safe (Top Rack Recommended) Offers easy cleaning convenience. Hand washing with warm soapy water is advised for longest lifespan.

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