6" diameter buffs are 1/2" thick & matched with the best abrasive compounds for polishing precious metals such as gold, silver and platinum. Buffs have 1" arbor hole with adapter flanges for 1/2" arbor are included. Contains 1 cushion sewn buff, 1 flannel buff, 1 small tube of jewelers rouge and 1 small tube green rouge compounds. Complete instructions provided. Polybagged.