3M Flap Disc: 4-1/2″ Dia, Ceramic Alumina, Type 27 Qty 10 7100244691
Abrasive Material: Ceramic Alumina. Flap Disc Type: Type 27. Box of 10 Flap Discs. Disc Color: Purple. Center Hole Thread Size: 5/8-11. 155 Center Ct, Venice, FL 34285. Abrasive Type: Coated. Country of Origin: UNITED STATES.