This is a classy and easy to clean way to house my puppies until it's time for them to leave for their forever homes. I own three of these so I can use 6 of the pieces together to make a larger play area.  However it becomes wobbly on the long sides so I attached a length of PVC pipe with zip ties to firm it up.  It works great.  I can take it outside and hose it down occasionally or just wipe it with disinfectant to keep it clean.  I love that it doesn't mar my floors like the wire pens did.
Thanks for a great product.