Temperature resistant non slip rubber pad works in most temperatures and sticks to any clean, dry hard surface. Foldable no slip rubber pad can be used in your car. Non slip mat holds keys, cell phones, iPass, sunglasses, or transponder. Foldable Rubber Grip pads will hold almost anything that is clean and dry. When the foldable non slip mat is dusty and no longer sticky, simply clean it with a small amount of dish soap and water. Let the adhesive non slip rubber pad dry. Then ensure the surface you are attaching to is clean and dry and fixate the gel pads to the surface. The reusable sticky pad is then ready for use.