This is the Norton THERMAL BURNISH pad.
Sold by the case (5 pads in a case).
SIZES; 15" to 22" (3-1/4" removable center).
A unique, rubberized binder formulation that provides outstanding results on soft to medium finishes.
These pads are dipped not sprayed which makes for a longer lasting pad.
The 15" to 18" & 22" are a non stock item so aloow an extra 3-5 days for delivery.