Applications: Prevents vibration sounds such as electric washing machines, cooler outdoors, sinks, office cabinets, and other noise from steel doors, computer cabinets, shutters, and other driving vibrations and noise when driving. Features: Soundproof sheet that prevents vibration sounds from steel plates and machinery, etc. Simply peel off the backing and stick it to any vibration. Incredibly noise reduction. In addition, you can paste your favorite wallpaper, cloth, PVC sheet, etc. on the adult sheet.