Specification: Item Type: Wrist Ice Pack Materail: PVC & Gel & Plush Size: Approx. 50 x 14cm / 19.7 x 5.5in How to use: Heat Therapy 1. Put the product in the bag and then soak it in warm water at about 60°. It can be used after about 4-6 minutes. 2. Put the product into the microwave oven (medium-low heat) and heat for 10 seconds, then it can be used. Heat it for another 10 seconds if it is not hot, but it cannot be heated for a long time at once. Ice Therapy 1. Put the product in the refrigerator for 30-60 minutes, then take it out and knead it with your hands. It can be used after you feel the temperature is comfortable for the body. 2. Put the product in the freezer for 15-30 minutes, then take it out, knead it with your hands. It can be used after you feel the temperature is comfortable for the body. Package List: 1 x Ice Pack Note: 1. After putting the product in the refrigerator for a period of time and taking it out, please check whether the gel ball in the product is flexible and make sure that the beads are not hard before use. 2. Put the product in the microwave and heat it up to the desired temperature within 10 seconds at a time. Do not overheat it. Take care when removing from the microwave to avoid burns caused by overheating. 3. If you need to reheat the product, please wait for the product to cool before heating; never boil the package. 4. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.Comfortable Experience: Whether you prefer ice pain relief or thermal therapy for pain relief, this reusable knee ice pack is perfect for you! Provide up to 30 minutes of soothing relief to your knees and elbows with this high-quality gel pack. Can be used for: Reusable gel ice packs can be used for leg injuries, swelling, knee replacement surgery, arthritis, meniscus tears, and ACL cold therapy. Adjustable Size: This knee ice pack is made with adjustable straps that allow you to wrap around your left or right knee for direct treatment. Adjustable shoulder straps provide sizing and allow adjustment of compression to suit your individual needs. New Design: This knee gel ice pack is newly designed with a soft, plush cover, much better than a towel wrap. Plush cover prevents condensation from dripping after freezing. This cold compress can relieve swelling, sprains, inflammation, and speed up healing time, helping muscles recover after strenuous activity, injury or surgery, and after the gym. Cold/Hot Packs: Knee ice packs can be used for heat and ice therapy to relieve muscle soreness and sports injuries. Cold compresses can shrink local capillaries, which can dissipate heat, cool down, and prevent swelling. Hot compresses can expand local capillaries, accelerate blood circulation, relieve pain and eliminate fatigue.Best Sellers Rank: See Top 100 in Health & Household. Special Feature: Flexible, Reusable. Unit Count: 1.00 Count. Number of Items: 1. Age Range (Description): Adult. Brand: Ymiko. : B09RJ8J1TK. Manufacturer: Ymiko. Date First Available: January 30, 2022. Package Dimensions: 7.48 x 5.51 x 0.79 inches; 5.61 Ounces.