Everglide feet

My mouse is a Razer Copperhead and like other quality mice out there is great to use.. The feet do start to wear out after a while and I thought I'd try these replacement feet seen here:
http://www.everglide.com/store/index...products_id=24

What a difference! They're better than the original set, I'm sure of it. Now it glides across the desk like it used to.. They only cost £10 including postage and I can totally recommend them.
They do a few different models but mainly Razer, Logitech and Microsoft. The list can be found here:
http://www.everglide.com/store/index...=index&cPath=1

I saw these in a PC shop today and couldn't believe how much it costs (comparatively) for a few tiny teflon strips

Does it make a big difference for you when you're playing games?

Teflon mouse feet do make a difference but to get the full benefits a pro gaming mouse pad needs to be used in conjunction then you will have a very good glide on the mouse.