This is the cold therapy unit only - pad attachments are purchased separately (Breg - Intelli-Flow Pads - Kodiak).
 
The Polar Care Kodiak Cold Therapy System is easy to use, and its compact design makes it great for hospital, work, and home use. With an initial fill of ice and water, you can have up to 5-6 hours of motorized cold therapy to speed your recovery after surgery or injury. 
 
A variety of pad attachment options are available to purchase for use of the unit (Intelli-Flow pads). If you are going to be travelling with your unit or if you don’t have access to a consistent power supply, you may also want to consider purchasing the battery pack.