This is a new tube of Zam buffing compound Great for buffing and cleaning jewelry It is formulated especially for silver and turquoise jewelry Will not scratch soft stones such as turquoise Time saving because stones do not have to be removed before buffing a new pieces 16oz Tube Of Zam Buffing Compound Great For Buffing & Cleaning Jewelry This is a new tube of Zam buffing compound This is for use with a buffing wheel only Great for buffing and cleaning jewelry It is formulated especially for silver and turquoise jewelry Will not scratch soft stones such as turquoise Time saving because stones do not have to be removed before buffing a new pieces Leaves a high luster without residue Fast clean up does not cling to or penetrate surface of stones Versatile, many goldsmiths prefer Zam to rouge as a final finish The tube contains approximately 16 ounces (453 grams) You will receive this just as it looks in the picture It is designed to be used with a buffing machine only