Grill Cleaning System. For use on griddles that have been cooled. Three components: polishing pad, holder and screen. Scotch-Brite Griddle Screen. Loosens carbonized grease and food debris from griddle. Tough aluminum oxide abrasive particles provide fast cleaning action. 4 x 5-1/2. 10 Packs per Case. 20 Screens per Pack. Screens only.