The Quad Lock MAG Universal Adaptor is backwards compatible for all Quad Lock Mounts; Quad Lock's secure twist-lock mounting will keep your phone safe on your next run, ride, drive, or whatever the adventure. In addition, you can upgrade your car, desk, or another suitable mount for fast and easy magnetic mounting. The Universal Adaptor uses a super strong 3M VHB Adhesive that adheres to most smartphones and cases. NOTE: The 3M VHB adhesive will stick to smooth, non-textured, non-porous surfaces such as plastic and metal. It will NOT adhere to rubber, silicon, TPU or soft touch coatings. Please ensure the application surface is thoroughly cleaned and dry before applying the adaptor. The 3M VHB adhesive is a single-use adhesive. It is NOT reusable. The box includes 1x Quad Lock MAG Universal Adaptor with 3M VHB Adhesive and 1x Alcohol Wipe.