Dialux compounds are a select type of soft polishing abrasives that are uniformly blended with a carrier wax. These compounds all have a special formulation for good adhesion to buffs or felt wheels. Only minimal amounts need to be used. Bars measure 4" x 1-1/4" x 1-1/8". Red: Ideal for producing a bright shine on yellow gold and silver. Green: Medium cutting compound for chrome and stainless steel. White: Is for the preparation and polishing of steel, stainless silver, grey and white gold and platinum. Orange: Orange is specially formulated for extreme brightness Yellow: Provides a super finishing compound for any kind of gold, steel or stainless steel. Blue: Provides a super finishing compound for all metals, especially chrome alloys and non-ferrous metals, such as brass. Grey: Designed for the preparation of platinum. Rosenthal Collection is a Registered Trademark Protected by US Trademark Law.