Double-layer vacuum insulation cup with a large 1.5L capacity made from 304 food-grade stainless steel for thermal retention of hot and cold drinks, available in rainbow colours and gradient finishes.
Large Capacity Stainless Steel Vacuum Insulation Cup for Hot and Cold Drinks

This double-layer vacuum insulation cup offers a practical solution for keeping beverages at your desired temperature throughout the day. With a substantial 1.5-litre capacity, it is designed for users who need a reliable drink container that reduces the need for frequent refills, whether at the office, on the go, or during outdoor activities. Its core function is supported by vacuum insulation technology encased within a body made from 304 food-grade stainless steel, a material selected for its sturdiness and safety for food contact. The cup is offered in a variety of contemporary colour options, from solid rainbow hues to stylish gradient finishes, allowing for personal preference.
Features and Construction

The cup's design focuses on thermal efficiency and everyday practicality. Its construction details and dimensions are geared towards providing a stable, high-capacity vessel that performs consistently.
Material and Build
The cup body is fabricated from 304 food-grade stainless steel, a material known for its resistance to corrosion and robust nature. This forms the inner and outer walls of the vacuum insulation system. The double-layer construction with a vacuum seal between the walls is the key mechanism that slows heat transfer, aiding in maintaining the temperature of contents.
Size and Practical Fit
With an overall height of 27.5 cm and a body diameter of 10 cm, the cup provides a generous volume. The base diameter is 7.6 cm, which contributes to a lower centre of gravity and improved stability on flat surfaces, helping to prevent accidental spills. Its size makes it compatible with most car cup holders and bag pockets designed for large bottles.
Uses and Placement

This cup's large capacity and insulation make it suitable for a range of scenarios, from professional settings to casual daily use.
Event or Professional Use
For events, workshops, or long professional shifts where access to refreshments may be limited, this cup can hold a sufficient quantity of coffee, tea, or water. Its thermal properties mean hot drinks stay warm for hours, and cold beverages remain chilled, providing consistent refreshment without the need for a kitchen or fridge.
Everyday Home Use
In domestic settings, it serves as a convenient container for individuals who prefer a single large drink preparation for the morning or afternoon. It can reduce the frequency of using a kettle or refrigerator, supporting a more efficient routine. The variety of colour options, including rainbow white, light pink, green, purple, dark pink, and various gradient combinations, allows it to fit with different personal styles and kitchen decors.
Benefits and Buying Value

The value of this product lies in its reusability, straightforward maintenance, and the practical utility derived from its specified features.
Reuse and Low Maintenance
As a reusable vessel, it directly replaces single-use cups or bottles. Maintenance involves simple hand washing, which helps preserve the integrity of the vacuum seal and the appearance of the coloured exterior. No specialist care instructions are required beyond this basic cleaning.
Why Choose This Product
The decision to choose this cup is based on its concrete specifications: the 1.5-litre capacity, the use of 304 stainless steel, the vacuum insulation method, and the specific dimensions provided. It offers a defined set of features for users whose priority is a sizeable, thermally efficient drink container available in several colour finishes, without unsupported claims about extended performance duration or unverified durability.












