Portable Silicone Microwave Heating Hot Water Bag Winter Hand Warmer

Features at a glance: 
- Made of high-quality silicone material, it is soft and odorless. Wide mouth design, easy to fill up water
- Come with a soft textile cover, prevents the hot surface from being in direct contact with your skin to cause damage
- It can be heated by microwave oven. Remove the textile cover and pour cold water into it, just heat it up for 3 minutes
- Fill with cold water then put it into refrigerator, you will get an ice bag. It can be used as a cold compress for pains, sports injuries, fever, etc.