[Easy to install]:The 8 inch polishing buffing wheel is 5/8" center hole fits most of bench grinders. | [Professional design]: Much thicker to last longer and provide larger surface area,Thick concentrically sewn design holds plys together more stiffly so greater pressure can be applied. | [valued Packge]:Grit of white buffing wheel is fine,Grit of Yellow polishing wheel is medium,fit for your diffrent purpose.More cheaper than single packge. | [Make your work easy]:Easy and effortless, improve work efficiency. | DIAMETER:Yellow polishing wheel:8 inch face,5/8" Arbor Hole, H: 1" (42 ply) ,White polishing wheel:8 inch face,5/8" Arbor Hole, H: 1" (70 ply).Material: Cutton.

【Function】These Buffing/Polishing Compounds Kit great for achieve a smooth and mirror finish on a widely variety items surfaces, help you handle most kinds of projects. | 【Application】The polishing Compounds are Idea for wood, plastic and variation metals polishing buffing, such as: stainless steel, steel, iron, aluminum alloy, brass, bronze, copper, silver, gold etc. | 【How to Use】The buffing wheel Compounds are designed to be applied on buffing wheels by simply turning a buffing wheel on a grinder/motor/drill and lightly press the compound against the wheel while the heat/friction will transfer the compound onto the polishing wheel. | 【Grits Combo】These buffing Compounds are color coded for easy identification in a scale from coarse to super fine, Red is coarse, White is fine, Green is super fine. | 【Dimension】L x W x H: 2-3/8” x 7/8” x 5/8”. Weight: 35g/pcs. Materials: Animal Fat. Package: 3Pack.

【Function】These Buffing/Polishing Compounds Kit great for achieve a smooth and mirror finish on a widely variety items surfaces, help you handle most kinds of projects. | 【Application】The polishing Compounds are Idea for wood, plastic and variation metals polishing buffing, such as: stainless steel, steel, iron, aluminum alloy, brass, bronze, copper, silver, gold etc. | 【How to Use】The buffing wheel Compounds are designed to be applied on buffing wheels by simply turning a buffing wheel on a grinder/motor/drill and lightly press the compound against the wheel while the heat/friction will transfer the compound onto the polishing wheel. | 【Grits Combo】These buffing Compounds are color coded for easy identification in a scale from coarse to fine, Brown is coarse, White is medium, Green is fine. | 【Dimension】L x W x H: 3” x 1” x 1”. Weight: 70g(0.154lb)/pcs, total 7.4oz(0.46lb). Materials: Animal Fat. Package: 3Pcs.