hot cold compress therapy packs, one unit with hot and cold fucntions( two in one), save one cost

Cold/Hot Pack:

Purpose:

Cold compress: physical therapy for traumatic hemorrhage, heatstroke, itch, headache, strain, scald, fatigue.

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

Usage:

Cold compress: put the cold/hot bag into freezer to be refrigerated for half an hour before taking out for use.

Hot compress: heat the cold/hot bag in a microwave oven with medium power for 100 seconds for each time, and for 60 seconds when be used continuously.

hot&cold packs