This quick and easy two step system will produce the ultimate scratch free polished finish on acrylic pen blanks. The system consists of a mandrel with two 4" buffing wheels. First treat the cotton wheel with the special "blue" buffing compound. Buff your finished pen blanks on the lathe first with the cotton wheel then finish with the flannel wheel. You are guaranteed a scratch free, flawless polished finish. The system mounts and assembles quickly onto any lathe with a #2MT headstock. System includes: a special 8mm mandrel, teflon spacers, two 4" buffing wheels and buffing compound.