I hope I did this right.

here it is. Now, 4 years is a long time for 150.00. I don't use it every day now (because I have 2 other rooms) but I used to. Yes, we did tap, ballet, jazz, lyrical, beg. pointe, (it turned the pointe shoes black a little)

The one I got was from Wimmsatt. Look in your local yellow pages under roofing materials. It is so heavy that I didn't need to tape it to the floor, it just lays over ply wood.

Good luck.