Stainless Steel Vacuum Flask 500ml Double Wall Insulated Thermal Water Bottle for Hot Tea Coffee Soup Cold Drinks Outdoor Sport Travel Coke Bottle Shape
500ml Stainless Steel Vacuum Flask for Hot and Cold Drinks

This 500ml stainless steel vacuum flask is made for carrying drinks at temperature without the fragility of glass. Its double wall construction uses vacuum insulation, and both the inside and outside are high grade stainless steel. That means no glass liner to break in normal use. The bottle is shaped like a Coke bottle and is available in colours A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, T, U, W, and Y. It suits hot tea, soup, coffee, cold water, smoothies, and soft drinks. The internal inset is neutral high grade steel with a smooth surface, which makes it hygienic and easy to clean. It is a practical 500ml flask for sport, travel, work, and everyday use. No retention hours or dishwasher suitability are stated in the source information.
Features and Construction

The flask is built around a double wall stainless steel body with vacuum insulation. This construction is intended to keep hot drinks hot and cold drinks cold for longer. Because there is no glass inside or outside, it is described as unbreakable. The 500ml size gives a single-serving capacity that is easy to carry for sport, commuting, or days out.
Material and Build
The inside and outside are both made from high grade stainless steel. No glass is used, so the flask does not carry the same breakage risk as a glass-lined bottle. The inset is neutral high grade steel with a smooth surface. This smooth finish helps with hygiene and makes the inside easier to clean. The double wall body contains a vacuum layer between the walls, which is the insulation method stated for this bottle.
Size and Practical Fit
The stated capacity is 500ml. That is a useful size for one serving of tea, coffee, soup, water, a smoothie, or a soft drink. The Coke bottle shape gives it a familiar form that is easy to recognise and hold. No diameter, height, or weight measurements are provided, so the 500ml capacity is the only confirmed size detail. It is available in multiple colour options, listed as A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, T, U, W, and Y.
Uses and Placement

This flask is suited to outdoor sport, travel, work, and everyday carry. It can hold hot and cold liquids, so it covers both winter warmers and summer coolers. The 500ml capacity and Coke bottle shape make it a straightforward bottle to take to the gym, on a walk, to the office, or on a day trip.
Event or Professional Use
For outdoor sport, the stainless steel body and glass-free construction are practical because the flask is described as unbreakable. It can carry water, smoothies, or soft drinks for cold hydration, or tea and coffee for hot drinks during colder activities. For work or professional settings, the 500ml size is enough for a single hot drink, and the smooth steel inset is easy to clean between uses. No specific event, catering, or commercial certification is claimed.
Everyday Home Use
At home, the flask can be used for tea, coffee, soup, or cold drinks. The 500ml capacity is suitable for one person, and the Coke bottle shape makes it easy to store in a bag or on a shelf. Because the inset is smooth stainless steel, it can be rinsed and washed by hand to maintain hygiene. No dishwasher or microwave instructions are provided, so hand cleaning is the safer approach.
Benefits and Buying Value

The main value comes from the combination of vacuum insulation, stainless steel construction, and a glass-free body. It is designed to keep hot and cold drinks at temperature for longer, and it is described as unbreakable in normal use. The 500ml capacity and colour options add practical choice for different users.
Reuse and Low Maintenance
Using a reusable 500ml flask can replace single-use drinks containers for tea, coffee, water, soup, smoothies, and soft drinks. The smooth neutral high grade steel inset is hygienic and easy to clean, which helps with regular reuse. No specific cleaning products or dishwasher suitability are stated, so gentle hand washing is the low-risk option. There are no stated replacement parts or warranty details.
Why Choose This Product
Choose this flask if you want a 500ml stainless steel bottle with double wall vacuum insulation and no glass inside or outside. It is built to carry both hot and cold drinks, from tea and soup to cold water and smoothies. The Coke bottle shape and range of colour options make it easy to identify. It is not described with temperature retention hours, so no exact performance time is claimed. All details here are based on the stated materials, construction, capacity, and listed colour options.




















