Feature:1. Help relieve pain, relieve sports injuries, and facilitate subsequent treatment.2. Polyester fabric is mild to touch, gel beads are used alternately with hot and cold compresses, and elastic rope adapts to various dimensions.3. It is non‑toxic, harmless, leak‑proof, will not tear or puncture, and can be used with peace of mind.4. Will gently protect your sensitive skin, relax muscles and provide maximum comfort.5. Knee load is heavy during exercise, wearing knee pads can help to restore body functions quickly.How to Use:Hot compress: 1. Place product in a bag and then place it in 60℃ warm water for about 4‑6 minutes.2. Put product in the microwave oven (medium to low heat) and heat it for 10 seconds, then you can use it. If it is not hot, it can be reheated for 10 seconds, but it can not be set for a long time at once. Cold compress: 1. Put product in the refrigerator for 30‑60 minutes, then take it out and rub it with your hands until it is comfortable to use.2. Put product in the freezer of refrigerator for 15‑30 minutes, then take it out, rub it with your hands, and use it after reaching body comfort level.Specification:Item Type: Gel PackPurpose: Relieve pain, relieve sports injury, relieve fatigueMaterial: GelPackage List:1 x Gel Pack