Our Classic Framed Diamond, Sorry No Dogs Allowed Sign can be attached to the door, wall or window of your home or business. The text and design work on this sign is laser engraved into sturdy plastic. Each sign comes with an adhesive foam backing, allowing it to be attached to any flat surface. Comes in multiple colors. Our Dog and Pet signs are great for your home or business. Friendly sign for your shop or property to let people know that unfortunately dog are not permitted or allowed inside.