4" Diamond dry polishing pad 3 step + rubber backer granite marble stone ceramic
And 1 Piece of 4" Rubber Velcro Backer / Pad Holder (5/8"-11 Female Thread Arbor). Remind: Velcro Backer's max capacity / velocity is 5000RPM. PREMIUM 4" / 100mm DRY Polishing Pad for Granite Marble Travertine.