Great for use on most floor and wall surfaces to BeSafe in public by avoiding close contact, maintaining your distance, washing your hands, and cover your mouth and nose with a face cover when around others. BeSafe Messaging Floor and Wall Decals made of high performance removable acrylic pressure sensitive adhesive, is engineered to provide clean, smooth removablility from 'most surfaces'; including glass, metal, painted surfaces, smooth concrete, and some plastics with minimal peel build over time. Use in accordance with our installation instructions and store appropriately.