Where Do I Use it?

At an outlet store, I got a pair of this. Very comfy. It worked well for the slippery floor of my former office.
アウトレットで買ったこれ。とても快適。滑りやすい元職場の床にぴったりでした。

Now, where do I use it after my retirement?
引退した今、どこで使おうかしら？