KASTWAVE Vacuum Insulated Flask for Hot and Cold Drink, Keep 12H Hot and 6H Cold

280ml Mini Portable Flasks  

• Color: Green.
• Size: The water cup is 5.3*17cm.
• Material: Stainless steel. It is high quality food grade SUS 316 18/10 stainless steel.

It is suitable for work, school, hiking, biking, camping, travel, sports, gym and other occasions.

Tips: To ensure a longer service life of the reusable water bottle, It is better to wash the cup by hand with a sponge cloth or sponge ball in warm water! And please don't use it in the microwave!

• 【Size】The size of our mini water cup is 5.3*17cm, which is small and easy to carry.
• 【Material】Our insulated thermal travel mug is made of high-quality stainless steel, thermal insulation, leak-proof, exquisite workmanship, and smooth surface.
• 【Application】Our insulated thermal travel mug is an indispensable item in life, it is very suitable for going out and can be easily put into a backpack, pocket, suitcase, etc.
• 【Unique Design】Our mini water cup adopts double-wall vacuum insulation design, which has a good thermal insulation effect. Cold drinks can be kept for about 12 hours, and hot drinks can be kept for 6 hours.
• 【Leakproof】The mouth of our stainless steel bottle adopts a threaded design, which has good air tightness and can prevent liquid leakage. No matter how it is tilted or shaken, the liquid in the bottle will not leak.