Different from traditional Pain Relief patches are lightweight and portable, not harmful to the skin, and enjoy an instant cooling effect for 8 Hours. Cooling gel Patch provides immediate cooling relief in a convenient disposable product. They need no refrigeration and are portable, ready to use anywhere and anytime your child has fever discomfort. This patch is ergonomically designed,  and curved and does not affect movement when used. Ideal for the forehead area but can be used on other body parts too. The Knoxzy patches are a quick and easy solution for people dealing with intense headaches which do not contain any additives and contain a cool menthol smell. Cool patches with a practical and effective design, these cool head strips are designed to absorb heat and provide instant relief fits perfectly to the knee. This sticker is skin-friendly, soothe patch uses a soft water-based gel that sticks to the body, absorbing excess heat and providing an instant cooling and soothing effect.