Features:

• Hot & cool pack is a soft, gel-filled pillow that chills in your freezer, ready to use for fast pain relief. 
• It remains pliable and can be used on lips, making it ideal for minor bumps and bruises. 

Instructions

Cold use: Place in the fridge for approx. 60 minutes or in the freezer for approx.30 minutes.
Hot use: Place in hot(not boiling)water for approx, 20 minutes or in the microwave for a maximum of 15 seconds(800 W).