These quality caution wet floor/cleaning in progress signs are ideal for commercial or business use. The signs are easy to clean, lightweight, flexible and highly visible to prevent any potential accidents. The sign has been cleverly designed enabling you to show two different warning signs simply by turning the board inside out to change the sign from CLEANING IN PROGRESS to CAUTION WET FLOOR. The sign can be folded flat for convenient storage, it is quick to assemble and it features a carry handle.