Give your best bud a paw-fect place to lay and play with the MidWest Canvas Dog Exercise Pen Base Cover Accessory! This solid octagonal, PVC lined canvas bottom provides an easy to maintain play space for your paw-tner. It’s made from durable, water-resistant PVC lined canvas, which makes for easy clean-up in the event of an accident. This base cover is designed to fit onto most square-shaped playpens. This awesome cover is sure to keep your paw-some pal cool, calm, and content whether indoors or outside!