Marshall Mat/Cover for Small Animal Play Pens, Deluxe, 11 Panel, 2 Pack Ideal for use with playpens both inside or outside of home. When in use underneath the playpen, the mat protects carpeting and eliminates digging outside. Works great as a cover to protect pets from sunlight exposure and birds of prey and also helps greatly reduce the risk of escape for small animals. Velcro straps attach easily to playpen for added security. Playpen sold separately.