This is a new tube of wonder bar polishing compound Great for removing scratches and it is the final touch for finishing metals and plastics Perfect for students, jewelers and crafters Eliminates the mess and does away with broken bars This peel back cardboard tube exposes only the amount needed 5oz Tube Of Wonder Bar Polishing Compound For Polishing Hard plastics This is a new tube of wonder bar polishing compound This is for use with a buffing wheel only Great for removing scratches and it is the final touch for finishing metals and plastics Perfect for students, jewelers and crafters Eliminates the mess and does away with broken bars This peel back cardboard tube exposes only the amount needed It is clean and greaseless with no discoloration The tube contains approximately 5 ounces (141.7 grams)