This cushion is 100% water-proof and is durable against the elements, meaning it can be placed in both indoor and outdoor installations. The cushion material is also UV resistant and a small Catipilla logo is sown into the seam. The hidden zip allows for the covers to be removed and washed, meaning that they can be kept clean. These cushions have been designed to complement the High Plate. They can also be used stand-alone and the thick foam innards offer a soft place for cats to wind-down.