Premium 450ML Stainless Steel Vacuum Flask with Advanced Thermal Technology
High-performance double-wall vacuum insulation maintains optimal temperature for 12+ hours (hot) and 24+ hours (cold) using food-grade 304 stainless steel. Leak-proof swing lid features one-touch opening with precision-engineered silicone gasket for spill-resistant pouring. Ergonomic curved body combines brushed finish with sweat-proof design for secure grip.
Commercial-grade construction withstands daily office use, outdoor adventures, and catering services. Mirror-polished inner wall resists odor retention while copper-plated vacuum layer enhances heat retention. Compatible with boiling liquids (100°C) without deformation due to reinforced base plate.
BPA-free materials meet FDA standards, suitable for coffee, tea, soups, and cold beverages. Space-saving cylindrical shape fits most car cup holders and backpack pockets. Minimalist aesthetic available in multiple metallic finishes for corporate gifting or personal use.
Note: Includes 30-day thermal performance guarantee and bulk order discounts for hospitality/retail buyers.






























Recent Purchase
fcq***
Color:Black;Capacity:450ml;
$26.1
28 days ago
yzh***
Color:Black;Capacity:450ml;
$139.2
10 days ago
rjl***
Color:White;Capacity:450ml;
$85.23
6 days ago
rca***
Color:White;Capacity:450ml;
$85.23
24 days ago
nfv***
Color:Red;Capacity:450ml;
$219.20
32 days ago
gla***
Color:Red;Capacity:450ml;
$54.80
26 days ago
giq***
Color:steel;Capacity:450ml;
$169.67
4 days ago
itt***
Color:steel;Capacity:450ml;
$53.58
14 hours ago
ooj***
Color:Custom;Capacity:450ml;
$73.50
9 days ago
pbm***
Color:Custom;Capacity:450ml;
$147.00
10 days ago
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Customer Reviews

450ML Thermos Flask, Long-Lasting Insulation Stainless Steel Vacuum Flasks for Hot Drinks, Double Wall Design Hot Water Flask
$5.6$7.35-23.81%
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