Long term insulation and portable stainless steel vacuum flask

Product Parameters:

• Product model: TI-1139
• Product name:Portable stainless steel vacuum flask with long last insulation
• Made from：Jupeng cup
• Capacity: 600ml/800ml (dual specifications optional)
• Thermal insulation efficiency: After injecting boiled water, the heat preservation time is 12 hours (water temperature ≥ 55 ℃), after injection of ice water, cooling time is 6 hours (water temperature ≤ 8 ℃)
• Usage: Daily drinking water, coffee and tea drinks, outdoor travel, business office, portable car, etc.
• Colors: cherry blossom powder, original black, pure white, wine red, mint.green

Product Introduction：

This TI-1139 vacuum flask is designed and crafted to fulfill the real usage demands of overseas users, which makes for stable performance on both everyday commuting or outdoor excursions.

• Safety & Reliable: Inner&outer shells both are made of food grade 304 stainless steel, acid and alkali corrosion resistance, no harmful substances will be leached. It can also store the coffee, juice and tea drinks without any smell and pass European and American food contact safety standards.
• Thermal insulation and cold stability: This vacuum flask double-layer vacuum lock structure can sjlqchslt block heat transfer. The hot water added in the morning is still warm in the afternoon, and only cold drinks are needed in summer to maintain its refreshing taste until evening. This exquisite temper of perfect adaptation to drinking needs of different seasons has been retained for your long-lasting joy.
• Portable and creative design: Handheld detachable colored lanyard can be carried and hung, do not take up space can be put into the backpack or hanging outdoor equipment. The lid can also serve as a small water cup, which is more convenient for drinking when going out.
• Shiny & tough to an appearance: comes in macaron and classic solid colors, vertical stripe design adding grip friction, helping you avoid unnecessary cup slip. Both aesthetic and practical, it is great for any business or leisure occasion
• Sealed, leak-proof, and durable: This vacuum flask cup is designed with a double-layer silicone sealing ring at the mouth so that it can be shaken upside down without leaking water. The use for wetting files or electronics placed in a bag, good sealing can be maintained even with frequent opening and closing.

Widely applicable scenarios:

• Commuters: Fill a cup full of hot coffee in the morning, and keep it warm at least until you reach the office (more than one round of heating can negatively impact taste.)
• Outing – bring it to the trip must hike, camping use hot air in the bubbly can continue warm water drinks or ice can alleviate scald is a practical zoo equipment.
• Business people: It looks simple and applicable to office scenes where it is also appropriate and professional for receiving clients or daily office work.
•  The large capacity design has developed the daily drinking water demand, reducing frequent water connection thus improving learning efficiency.

Unique selling points of the product:

The exquisite design of the vacuum flask cup lid also removable as an independent drinking cup, don’t need to carry a separate cup. You just unscrew the lid and take a sip on the spot, no travel hitches, no hygiene issues of drinking unfurl as that at individual mouth. It is very competitive in its space. That means this unique design is sufficiently versatile to offer convenience in various scenarios, it can easily be handled for serving drinks during outdoor barbecues or entertaining guests in formal business situations.

Product images：

Exhibition feedback:

Its special cup lid design has attracted much overseas buyers’ attention at 2025 Hong Kong Mega Exhibition. A lot of customers said the design can solve the hygiene pain points of outdoor drinking water, and asked for bulk procurement details. If you like this vacuum flask, please don’t hesitate to contact us at any time for cooperation.