Description: Color: Blue Package Includes: 1 * Blue Ice Pad + 2 * Straps Material: Eco-friendly water-absorbent resin (polymer) + eco-friendly composite fabric Function: Self-absorbs water to apply cold compress (freezer freezer for 1-2 hours) or hot compress (microwave for 2-3 minutes) to any part of the body Net Weight: 177g (including straps) Unfolded Back Support Dimensions: Approximately 58cm long * 35cm wide Features: 1. Polymer resin material with a lattice design ensures even heating and long-lasting heat retention. 2. The small grid design makes it easy to fold, bundle, and apply, making it lightweight and portable. 3. This product is microwave-safe and leak-proof because the fabric is porous and won't burst when heated. 4. This product is reusable. After a period of use, if the moisture evaporates, it can be re-absorbed and reused. The second absorption period should be at least 30 minutes. 5. It can be used on multiple areas, including calves, knees, ankles, arms, back, shoulders, and waist, for both cold and hot compresses. It can be used outdoors to relieve pain from sports sprains. 6. Made of a specially formulated composite fabric, this product is environmentally friendly, ensuring that the entire process, from production to shipping and post-use biodegradability, is environmentally friendly and will not impact the environment. Comments: 1. Manual measurement tolerance is 2-5g. Please allow for substitutions. 2. Due to differences between monitors, images may not reflect the actual color of the item. Thank you very much! 3. The SKU color is the color of the product packaging. Package Includes: 1 *