- Material: Hot water bottle is made of thichened PVC, it is more durable, safety guaranteed and the insulation effect is UP to 6 hours. And the water bottle cover is made of short fleece sleeve, soft & fluffy, removeable & machine washable.

-Large Opening: Wide mouth design, easier water injection. Please let the boiling water cool slightly before pouring. Then slowly fill with 80 degrees of water until 2/3 full. Slowly press out any remaining air, tighten the screw cap. Finally, make sure there are no water leaks before use. Notice: The PVC material of the hot water bottle is not suitable for microwave heating!

-Unique Design: Wide mouth design with secure leak-resistant cap for prevent leakage. Insulates hot water and prevents direct skin contact with the hot water bottle causing burns. It is recommended not to touch the skin directly.

-Helpful Assistant: Use a hot water bottle with a soft cover to be used as a cold water bottle, which can be used to cool and compress in the summer to alleviate the menstrual cramps, muscle soreness and pain in each part. In winter, you can warm the bed, hands, feet, waist, abdomen, stomach, back, shoulders, etc.

2 Litre (10x12in/20x30cm). Package includes: 1 x PVC hot water bottle, 1 x fleece cover.