This is the Norton BLACK SUPER STRIP pad.
Sold by the case (5 pads in a case).
SIZES; 6-1/2" to 9-1/2" ( 2-3/4" removable center).
A thick pad that is aggressive, durable & consistent, for wet stripping applications.
These pads are dipped not sprayed which makes for a longer lastin pad.
The 6-1/2" to 9-1/2" pads are a non stock item so allow an extra 3-5 days for delivery.