That's right - furniture sliders. These aren't the exact ones I bought. I found some at Wal-mart that work great.
The reason I made this purchase was because I decided to change up the dynamics of one of my rooms. These sliders were lifesavers! I couldn't believe how great they worked. I'll have a post tomorrow about the my newly reconfigured room, but in the meantime, if you are looking to move around your furniture, be sure to get some of these. They will be your new best friends!