* Utilizes graded abrasives.* Blended with additives.* Long lasting composition with minimum usage.* Good adhesion to buffing wheels.* Produces smooth surface - high shine.* Only minimal quantities need to be used.* Bar size 4" x 1 1/2" x 1 1/2" - weighs approx 130 grams.* Our recommendations and suggestions on buffing to obtain the best results possible: - Use the right compound for the metal that you are trying to polish It may be needed to go through 2 or 3 steps, in polishing to get the optimum result you are looking to achieve. - Make sure that the parts that are being polished are smooth and clean, use the appropriate abrasive to remove lines and scratches. - Avoid using different compounds with the same buff, if you have to then make sure to clean and remove any hardened compound residue on the surface edge with a buff rake. - Segregate your buffs for the various metals, gold, silver, brass ... Try not to use the same buff for all metals. - If you have to then make sure buffs are cleaned (dressed) with a buff rake. - A clean buffing wheel edge is important. - Allow the buff and compound to perform the work they were made and formulated for, excessive force or pressure will hurt the process. - Whenever you are working with platinum never use a buff that was used for another type of metal. - Work safe! Working with rotary motors and wheels can be dangerous if proper safety procedures are not followed. - Protection - protect yourself, your fingers and hands, your face and eyes and use respirators.