Key Information: ‣ Size: 10 X 26Cm ‣ Uses: The Pic Solution Thermogel Hot & Cold Therapy Cushion Offers Therapeutic Benefits For Various Conditions. It Can Be Used Cold To Help Reduce Swelling And Numb Pain Immediately After Injury, Or Heated To Help Relax Muscle Stiffness And Improve Blood Flow. ‣ Directions: For Cold Therapy: Place The Gel Cushion In The Freezer For At Least 2 Hours. Wrap It In A Soft Cloth And Apply To The Affected Area For 15-20 Minutes. For Hot Therapy: Warm The Cushion In The Microwave (Check The Manual For Specific Time Settings Based On The Microwave'S Wattage) Or In Hot Water. Wrap It In A Soft Cloth And Apply To The Affected Area To Soothe And Relax The Muscles. ‣ Warnings & Precautions: Always Wrap The Cushion In A Cloth Before Applying To Skin To Prevent Burns Or Frostbite. Check The Temperature Before Application To Ensure It'S Not Too Hot Or Too Cold. Do Not Use The Cushion On Open Wounds Or Damaged Skin. Consult A Doctor If You Have Diabetes Or Poor Circulation Before Using For Heat Therapy.