Personal Mini Vacuum Flask
Finding the perfect portable drinkware solution for your active lifestyle just got easier. Whether you're commuting, hiking, or simply need a reliable way to keep your morning coffee hot on your desk, a high-quality Stainless Steel Mini Vacuum Flask is an indispensable companion. Engineered for convenience without compromising on performance, our Portable Mini Vacuum Flask is designed to fit effortlessly into car cup holders, bike bottle cages, and most bag pockets. Its compact form factor, ideal for a 300ml Mini Vacuum Flask or 12Oz Mini Vacuum Flask capacity, holds just the right amount of your favorite beverage, ensuring you stay hydrated or caffeinated wherever your day takes you.
The <产品名字> redefines personal hydration with its meticulous construction and user-centric design. At its core is advanced double-wall vacuum insulation, which creates a powerful thermal barrier to maintain your drink's temperature for hours. This means piping hot coffee stays delightfully warm for your entire morning, and chilled water remains refreshingly cool throughout an afternoon outdoors. The flask is crafted from premium, food-grade 304 stainless steel, making it exceptionally durable, rust-resistant, and safe for all kinds of beverages. It features a precision-engineered, leak-proof screw cap with a comfortable, easy-grip design for one-handed operation. The sleek, streamlined exterior is not only easy to clean but also resistant to odors and stains, ensuring your flask stays looking and smelling fresh with every use.
Key Specifications & Features
- Material: Premium 304 (18/8) Food-Grade Stainless Steel
- Insulation: Double-Wall Vacuum Insulation Technology
- Capacity: 300ml / 10.1 Fl Oz (Approx. 12 Oz)
- Temperature Retention: Keeps drinks hot for up to 12 hours and cold for up to 24 hours*
- Lid: Screw-On, Leak-Proof Cap with Ergonomic Design
- Dimensions (Approx.): Height: 7.1 inches (18 cm), Diameter: 2.6 inches (6.7 cm)
- Weight: 9.2 oz (260 g)
- Compatibility: Fits standard car cup holders and most bike bottle cages
- Care: Hand wash recommended; dishwasher safe (top rack only)
Detailed Product Comparison & Thermal Performance
| Feature |
<产品名字> (300ml/12oz) |
Standard Plastic Bottle |
Single-Wall Steel Flask |
| Vacuum Insulation |
Yes (Double-Wall) |
No |
No |
| Hot Retention (95°C/203°F) |
Up to 12 Hours |
Less than 1 Hour |
1-2 Hours |
| Cold Retention (4°C/39°F) |
Up to 24 Hours |
3-4 Hours |
4-6 Hours |
| Material Safety |
Food-Grade 304 Stainless Steel (BPA-Free) |
Often contains BPA/Plastics |
Varies (may not be food-grade) |
| Durability |
High (Dent & Rust Resistant) |
Low (Prone to Cracking) |
Medium (Prone to Dents) |
| Portability |
Optimized for Car & Bike Use |
Generally Portable |
Can be Bulky |
*Thermal performance may vary based on initial liquid temperature, ambient conditions, and lid usage.
