500ML Portable Leak-proof Vacuum Flask 316 Stainless Steel Outdoor Coffee Tea insulation Cup

2020 New PINKAH Vacuum cup 500ml,
The room temperature is about 20 ° C, the heat is maintained for 24 hours, and the water temperature reaches 40 ° C.
It is sealed and leakproof, and the lid can be used as a small cup for drinking water.
All raw materials are food-grade, safe and healthy, and you can use them with confidence.
The handle rope is leather and very high quality!
It is particularly worth mentioning that its inner liner uses expensive medical grade 316 stainless steel and has good corrosion resistance!

We can engrave your name or a sentence on the cup for free, or it can be a simple pattern.