It felt amazing, just a bliss to use everyday. Sturdy, it was abused everyday yet showed no sign of any damage. It just works - it does not move from its place, felt rock solid, yet very thin. It always looks clean; they say that there are microscopic ridges designed to trap dirt etc, so it stays clean, yet cleanable.
Small things - but everything adds up, making it the superior mousepad.
I have yet to find a mousepad capable of all those.
Sadly lost it when I moved abroad.
Your comment made me remember this - so I looked around. Turned out now there's 3M Precise mouse pad - however, there are quite some negative comments. Too bad.
Tried to look for that old 3M mousepad instead - no luck so far.
Sigh.
Currently using a hard metallic mousepad, it's almost as good, except that it looks dirty rather quickly.
I find that they're more comfortable than a table surface for my wrist and lower thumb, and depending on the table mean that the mouse doesn't make that horrible sandpapery noise if it's running on grain, imperfections or uh, a few months' lunch ;-)