450ml Stainless Steel Water Bottle Double Wall Vacuum Insulated Straight Cup Style with Colour-Changing Feature Available in Multiple Colours including Black, Red, Gold, and Blue for Travel, Sport, or Everyday Hydration Needs
450ml Stainless Steel Vacuum Water Bottle with Double Wall Insulation and Colour Options

This 450ml capacity water bottle is constructed from stainless steel and utilises a double-wall vacuum insulation system to maintain the temperature of your beverages. Designed in a straight cup style, it is a practical solution for keeping drinks hot or cold during commutes, workouts, or daily use. The exterior of the inner wall, within the vacuum sealed area, features a thin copper coating to enhance thermal performance. Available in several colours including black, red, gold, and blue, with some variants offering a fun, temperature-sensitive colour-changing effect. Its arrow-shaped mouth aims to minimise spills, making it a suitable choice for on-the-go hydration.
Features and Construction

The core design focuses on insulation and practical use. The bottle is built from specified grades of stainless steel for its structure.
Material and Build
The bottle is made from stainless steel, with the thermos material detailed as 304 stainless steel for the interior and 201 stainless steel for the exterior. This construction forms the double-walled vacuum flask, which is the primary mechanism for temperature retention. A thin layer of copper is applied to the exterior of the inner wall within the vacuum sealed area, contributing to the insulation properties.
Size and Practical Fit
With a 450ml capacity, the bottle offers a mid-sized volume suitable for a single serving of coffee, tea, or water. Its straight cup style provides a classic profile that is easy to hold and clean. The bottle is described as portable and easy to take, aligning with use cases like business travel and sports.
Uses and Placement

The bottle's insulation and design suit various daily scenarios and could function as a gift item.
Event or Professional Use
The bottle is marketed as a popular gift idea for occasions such as Valentine's Day, Mother's Day, Father's Day, Christmas, Hanukkah, office parties, or white elephant exchanges. Its functionality makes it a practical present for professionals or individuals who commute.
Everyday Home Use
At home, the bottle can be used to keep morning coffee hot or afternoon water chilled. It is suitable for holding a variety of beverages including coffee, tea, juice, and milk. The colour-changing variants add a decorative, interactive element to the drinking experience.
Benefits and Buying Value

The value lies in its reusable nature, insulation performance, and design details aimed at improving user experience.
Reuse and Low Maintenance
As a reusable stainless steel bottle, it offers an alternative to single-use containers. The specified materials suggest it can be cleaned and used repeatedly. The straightforward design with a single opening facilitates easy washing.
Why Choose This Product
This bottle provides a combination of vacuum insulation technology, a spill-reducing mouth design, and multiple colour choices. The inclusion of a copper layer within the vacuum space is a noted construction detail aimed at improving thermal efficiency. It presents a portable hydration option for those seeking temperature control for their drinks.





