Koolpak Heat Patch 13cm x 9.5cm (Pack of 4)

Dual action heat therapy and pain relief
Increases blood flow to the affected area, aiding the healing process
Deep muscle relaxation
Penetrating heat relaxes stiff, sore and aching muscles helping to restore movement
Helps to relieve neck, back, thigh, arm, calf and shoulder pain
Direct to skin application
Air activated
Lasts up to 8 hours
Single use
Pack contains 4 patches
Contains Iron, Activated Carbon and Water
Size - 9.5 x 13cm