Specifications Uses: Cold therapy for neck, back and shoulders Targeted pain relief and inflammation reduction Soothes sore muscles, bruises, injuries, headaches, arthritis and inflammation Dimensions: Length: 22 inches Width: 7.5 inches Instructions: For Cold Therapy: Unbox the cold pack Lay the cold pack flat in a freezer Freeze the cold pack for at least two hours When completely frozen, remove the cold pack from the freezer Place a towel between your skin and the cold pack Apply the cold pack to your injured area For Heat Therapy: Heat pack in microwave for 15-20 seconds at a time until warm. Do not exceed 150 degrees.  Maintenance: Use a clean soft cloth to wipe clean DO NOT submerge in water What’s Included: Neck Cold Pack 60 Day Warranty UPC: 028841242465 Product Number: RHB1013 Shipping Weight: 2.6 pounds