product brief introduction
This product is a replacement part for the inner glass liner of an insulated cup. It is made of high borosilicate glass, which is heat-resistant, able to withstand temperature differences, and unlikely to crack. It is made of food-grade material, without any odor or taste absorption, and easy to clean. The double-layer vacuum structure ensures the insulation performance. It has a complete range of size specifications, suitable for multiple types of insulated cups. The installation is simple and the sealing performance is good. It is a durable and universal replacement part.
We are the Thermos Flask Glass Refill, your trusted partner
Safe, non-toxic and food-grade materials
Good sealing performance for freshness and moisture resistance
Vacuum insulation for thermal models (keep hot or cold)
Durable, shatter-resistant and long service life
Lightweight and easy to carry
Product advantages and features
Wide range of sizes and stylish appearances
Easy to clean, stackable and space-saving
Leak-proof and spill-proof design
Suitable for both dry food and liquid food
Ideal for household, outdoor and commercial use
How to collaborate with us ?
Direct supply from the factory, complete product range
Rigorous quality control, compliant with international standards
Support personalized customization services
One-stop Solution
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![Glass Refill]()
Glass RefillFeature :Eco-Friendly, Large Capacity, StockedApplicable people: AllDrinkware type: Vacuum Flasks & ThermosesThermal insulation performance: 24-36 hoursPlace of origin: ChinaBrand name :JIAKAI or -
![Flask Refill Thermos]()
Flask Refill ThermosFeature: Eco-Friendly, Large Capacity, StockedApplicable people: AllDrinkware type :Vacuum Flasks & ThermosesThermal insulation performance: 24-36 hoursPlace of origin: ChinaBrand name: JIAKAI or -
![Vacuum Flask Glass Refill]()
Vacuum Flask Glass RefillFeature: Eco-Friendly, Large Capacity, StockedApplicable people: AllDrinkware type: Vacuum Flasks & ThermosesThermal insulation performance: 24-36 hoursPlace of origin: ChinaBrand name: JIAKAI or
The type of the product
Plastic sealed food jars (for storage, freshness, grains, snacks)
Stainless steel insulated food jars (thermal insulation)
Multi-layer portable food jars (for meals and soups)
Stackable food containers (kitchen organization)
Mini food jars for baby food and small snacks
Large-capacity food jars for family use
The application of the product
Kitchen food storage (grains, beans, nuts, dried food)
Daily meal and soup carrying
Office lunch and snacks
School for students and kids
Travel, camping and outdoor activities
Baby food preservation
Home kitchen organization
Business gifts and promotional items
Supermarket and online retail
production proces
In addition to the export business of existing products, KAIRUN is actively seeking resources for imported goods, with the aim of importing "goods that China needs" in the future.
Common Questions and Answers
FAQ
Q: What products are included in your Food Jar series?
A: We provide plastic sealed food jars and insulated thermal food jars for storage and temperature keeping.
Q: What is the advantage of plastic sealed food jars?
A: They offer good sealing, keep food fresh, moisture-proof and insect-proof.
Q: How long can insulated food jars keep warm?
A: They can keep food warm for several hours with good vacuum insulation.
Q: How long can they keep warm or cold?
A: They have good insulation performance and can keep warm or cold for hours.
Q: Can we use them for both dry food and liquid?
A: Yes, suitable for grains, snacks, soup, porridge and other foods.
Q: Are your food jars safe for food contact?
A: Yes, all materials are food-grade, non-toxic and safe.
With abundant experience, we are one of the most professional thermos flask glass refill suppliers in China. Please feel free to wholesale customized thermos flask glass refill made in China here from our factory. For more cheap products, contact us now.
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