1Usage: Gel cold pack is great on the elbow, knee, calf, and provides effective relief from pain, inflammation, swelling, strains, etc. 2Good Support: Elbow knee ice sleeve helps in injury recovery, and effectively supports and stabilizes injuries when used, provide high flexibility. 3Full Wrap: Ice pack can perfectly fitted to your body contours, provides 360 degree heat and cold compression for your knees and calves. 4Widely Use: Gel ice pack wrap can complete relief any injury, effectively speed up wound recovery, suitable for muscle pain, joint pain, etc. 5Excellent Gel: Elbow knee ice sleeve made of gel material, safe and skin friendly, universal and reusable, which can be used for a long time.