
Simple method for judging the insulation effect of a thermos cup
Quickly check the shell Fill it with boiling water, cover tightly, and let it sit for 3-5 minutes. The outside of the cup is cool,vacuum is not an issue. The
How to better customize water bottles? Here you can get a lot of useful information in the industry, such as water bottle materials, selection conditions, maximizing benefits, etc.

Quickly check the shell Fill it with boiling water, cover tightly, and let it sit for 3-5 minutes. The outside of the cup is cool,vacuum is not an issue. The

Commuting minimalist style With a capacity of 300 to 500ml, it features lightweight and minimalist design, and a screw cap design, making it suitable for daily drinking for office workers.

Cup structure: Outdoor exclusive hardcore design Choose a thick cup bottom, anti slip cushion, and frosted wear-resistant body; Thin shell and glossy paint are prone to scratches and damage, so

Core requirements for outdoor thermal mugs: shockproof, leak-proof, long-lasting insulation, lightweight, and suitable for rugged, low-temperature, and bump-prone outdoor environments. Interior material: Only these two options for outdoor use Outdoor

Size and capacity to avoid pitfalls, suitable for children’s scenes without being inferior. Don’t blindly buy large capacity Elementary school students are not recommended to have a large capacity of

Reference duration for insulation High quality standard children’s thermos, with 6-hour long-lasting insulation (water temperature ≥60°C) and 12 hour insulation, meeting children’s daily need for warm water. It also supports
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