Up until last Autumn I was using Abtec abrasives but I won't be using them again any-time soon. Orders from them were arriving incomplete or completely wrong, they also switched supplier, put the price up and the quality was appalling. I could run a belt in my sander and literally watch the abrasive particles fly off the belt leaving it bare within 60 seconds without it even touching the work piece. They took the first lot back and replaced them... but with exactly the same quality items, only this time they point blank refused to take them back and refund me, and I got stuck with £200 worth of useless abrasive belts.