ActiveWrap® Pro 2-4 Hour Knee Ice Wrap w/ Two (2) 7"x10" Long Duration Gel PacksHours of cold therapy following knee surgery in an all in one, custom compression knee wrap. A simple way to reduce knee pain relief without having to rely on opioid pain medications or cold therapy machines. Fantastic for post op knee surgery pain and swelling from Total Knee Replacements (TKR's) to ACL's. This knee wrap pack comes with two (2) Active Wrap Pro Long Duration 7"x10" cold pack inserts. DESIGNED BY PHYSICAL THERAPY PROFESSIONALS This