Foldable design, can be folded to 20% of the original volume, save space, suitable for backpacks, and suitcases, do not take up any space. Enjoy your favorite hot and cold drink anytime, anywhere.(The package only contains a kettle), made of food-grade silicone and food-grade PP material, does not contain BPA, BPS, PVC, and other harmful chemicals. All the accessories are environmental protection products. The maximum capacity of the cup after opening is 500 ml.
It can be used as an outdoor portable drinking cup, large capacity cold and hot water storage cup for children's outdoor recreation, portable compressed water cup for travel and mountaineering, compressed water cup for business office, etc. Reuse, environmentally friendly, non-polluting, drinkable coffee, juice, easy to clean.