Thermos Cup
Many thermos bottles use vacuum-insulated technology, where air is removed from between the inner and outer layers to create a near-perfect barrier. This vacuum reduces heat transfer via conduction and convection, making it one of the most efficient insulation methods.
Description:
applicable people
All
shape
Bullet
occasion
Travel
Production
Vacuum Flasks
brand name
SEWEET/ODM/OEM
model number
SWT-SSB-017
Name
Stainless Steel Vaccum Insulated Flask
Material
Double Wall Stainless Steel
Color
Customized Color
Logo
Customized Logo Acceptable
Capacity
350ml / 500ml / 750ml / 1000ml
Usage
Water Drinking
Function
Keeping Drink Hot Cold 12-24hrs
Description
Food Contact Safe
Type
Double Wall Vacuum Insulated
