Product Description:

Hot water bag.
Made from natural rubber. The flexible bottle that conforms to your body.
Fill bottle with warm or cold water and place on the affected area for 10 to 15 minutes per hour.
The bottle holds 2 liters and has a ribbed texture.

How to use:

Heat and ice are the two most common types of passive, non-invasive, and non-addictive therapies. Heat and cold can be used alternatively.
Open the bottle cap and fill bottle with water hot or cold as needed and close it tightly. Test it with your hand and then put it on the site of pain.

Warning and cautions:

Heat and cold agents should always be used with caution to avoid hot water leakage which may harm your skin. It is a good idea to seek the advice of a healthcare professional prior to use.