[MULTI FUNCTION] ❤-- Food grade silicone material that is odorless and recyclable. wide mouth design, easy to fill up water,also works as an ice pack, or cold water bottle.

[MICROWAVE OVEN USE] ❤-- Can be heated by microwave oven, take off the knit cover and fill in cold water, the heating time is 2-3 minutes and the heating power should be not over 1500W. And fill with cold water then put it into refrigerator, you will get a ice bag.

[KNIT COVER INCLUDES] ❤--There is a soft knit cover to prevent the hot surface from being in direct contact with your skin to cause burns. Package includes 1 short hot water bag and 1 long hot water bag,and both of them are with knit covers,safer and more comfortable.

[BEST HOLIDAY GIFT] ❤-- It is the best gift for friends or families, the hot & cold water bottle can be used in different seasons. It can keep you warm in cold days, it also can be used as an ice pack.

[100% SATISFACTION GUARANTEE] ❤-- Lifetime warranty for any issues! Enjoy the comfort and extra warmth with this risk free purchase. Love it or get 100% money back guarantee. Order yours today!