Usage:
This non-toxic and non-caustic gel pack can be used as a hot or cold compress:

1)To warm, place pack in microwavable container, set the microwave at medium

power, and heat pack at 30 second intervals until desired temperature is achieved.

Or cover pack completely with hot water and soak for 3 - 5 minutes.

2)To cold, place in freezer for one hour before using.

Function:
a).cold compress: physical therapy for traumatic hemorrhage, itch, headache, strain, scald and fatigue

b). Hot compress: alleviate rheumatic pain, neural pain, sciatica, vertebral, pain, improve mucous membrane scar after surgery.