Ratpadz XT Premium Mousing Surface
@ 2006/12/19"Is the Ratpadz any different?. If you want a good comparison to something you might already have, think indestructible cutting board, or armor plating, and you'll get a good idea on how sturdy it feels (that's a plus btw)"
http://www.tweaknews.net/reviews/ratpadz_xt/