This is a ice pack, which is made of materials, durable and can be used for a long time. Ice pack is effective in relieving , , swelling and stiffness in the body, and gel pack can also help relieve and muscle fatigue. Share with your friends and family as it is ice pack. Features -Material: PVC, polyester. - Ice pack is effective in relieving , , swelling and stiffness in the body, and gel pack can also help relieve and muscle fatigue. - Just refrigerate the package for 20-25 minutes. Very effective for controlling tissue swelling and . Provides immediate , long-term treatment, and helps manage muscle and joint swelling. Relieves , , and swelling from sports injuries, , ACL surgery, , strains, and muscle fatigue. - Apply to any body part, including shoulders, back, knees, elbows, neck, wrists, head, ankles and feet. - Significant for faster injury recovery, , muscle aches, stomach aches, neck stiffness, sports injuries, swelling, bruising, recovery. - Adopts material, fills gel, leakage proof, no latex. It will remain flexible during treatment, even when cold enough, and won't become an immovable hard brick, as most standard ice packs do. As a result, it can easily touch any part of your body and meet any therapeutic needs you have. Package list: 1 Pack