GONJOY Universal Car Mount Replacement Kits, Accessories Pack for Magnetic Cell Phone Holder, Includes 3M VHB Adhesive Tapes,Clear Protective Films,3M Stickers for Metal Plates Compatible with all magnetic phone holders: Small metal plates can hide into expanding pop grip mount holder. Great replacement car mount accessories pack to extend the service life of your magnetic car mount. The metal sheet is extremely thin so that it can be hidden inside of phone case without adding bulk. 0.07cm/ 0.027" thick 3M Adhesive and Clear Protective Stickers: comes with strong 3M adhesive to avoid fall off and clear stickers for easy removal and never scratch your phone. 4 pieces of protective films designed to protect your device from scratching. It also helps you to easily remove the magnet plate from your phone without leaving any residue. Remember to apply the protective film on the back of your device before sticking the metal plate 2 Pieces of alcohol prep pads: Please clean the adhesive surface with alcohol pad before use. Alcohol prep pads help you to take care of the surface where you attach your car mount. You may use the alcohol pad to clear your phone's screen too.