This is the Norton BLUE SUPER CLEAN pad.
Sold by the case (5 pads in a case).
SIZES; 6-1/2" to 9-1/2" (2-3/4" removable center).
For general duty scrubbing or heavy spray cleaning jobs.
These pads are dipped not sprayed which makes for a longer lasting pad.
The 6-1/2" to 9-1/2" pads are a non stock item so allow an extra 3-5 days for delivery.