(1) One 12" double sided grinding disc, 1/4" thick,  #120 (medium coarse) on one  side and #350 (fine) on the other.  Both sides are replaceable when they wear down.

(2) One 10" #600  diamond saturated polishing pad with magnetic backing

(3) One 10" #2000 (very fine)  diamond saturated polishing pad with magnetic backing.

(4) One water drip kit.

More details of the items are described in other parts of this site.

This set is also available with a 14 inch double sided disc instead of the 12 inch.  Everything else is the same.