IMO, although u felt rough on scarab, when your mouse(razer) putting on it, I felt it is smoother than Ironclad since i had tried both products.

get the scarab thn. the sphex is very thin but it has some minor issues once u peel off the adhesive. it will not be sticky after multiple of times being peel off from the surface. i bought it for my younger brother and instead just double sided tape it on the table. as for the vespula it's not as comfortable as it look but that's imo. as for ironclad it has issues which is very terrible. the surface will peel itself after using it for some time and u won't get the smoothness of the glide it once has whn it's new.

+1
megasoma indeed sticky after 1 month of usage.

i brought used razer lachesis from garage sales last week..used for 3 days, suddenly its cannot move up/down/left/right...but the left and right click are work as normal..is it driver prob or d mouse faulty ed?...mmmm