DonJoy IceMan Clear3 Cold Therapy System used for knee surgery therapy, hose, pad for knee and power supply cord included. An ace bandage to wrap around knee pad is needed (not included) The DonJoy IceMan Clear3 provides a cold therapy advantage with controlled delivery which helps patients easily manage post-operative pain and swelling. Whether it is for your knee, shoulder, hip, ankle or back, DonJoy has a solution for you. This was used for cold therapy a few times after knee surgery, can be used for other body parts. In perfect working condition! The DonJoy IceMan Clear3 cold therapy unit helps reduce pain and swelling which speeds up your rehabilitation. It utilizes DonJoy’s patented semi-closed loop circulations system, which maintains consistent and accurate temperatures.