Our Signs ByLITA Portrait Round Kitchen Rules If You Empty It Fill It If you Open It Close It If you Spill It Wipe It If You Cook It Share It Sign can be attached to the door, wall or window of your home or business. The sign text and design work is laser engraved into sturdy plastic. Each sign comes with an adhesive foam backing, allowing them to be attached to any flat surface. Comes in multiple colors. Our kitchen signs are great for your office or business.