A synthetic paper that adheres to FLAT, SMOOTH, CLEAN &amp DRY surfaces such as glass, acrylic, PVC, aluminium, polypropylene &amp coated paper. Yupo® Octopus uses a new technology called 'micro-suction' on the bottom side. No glue is used, so there is no glue residue left on the material when it is removed. No magnet or static electricity is used, so it may be used on electrical devices such as TV&rsquos and PC &rsquos without any negative effects. Removable and reusable. The suction side may be cleaned with a wet cloth if dust does begin to build up. UV stabilised with an indefinite indoor lifespan. Temperature Tolerance -20 to +60 degrees Celsius.Recommended for INDOOR APPLICATIONS ONLY.