510170-050 36" Wide Battery Acid Floor and Counter Mat (3' x 50' Roll) - This mat absorbs acid, 6 oz per square foot, but won’t leak through tough polypropylene backing. Simply cut to the size needed for battery compartments, storage racks, or drip pans, or use on floor or under the battery. Protects the workbench or retail counter from abrasion and acid corrosion. They are reusable too, just wash with Quick Cable 510145 Wash Water Neutralizer to neutralize acid, then use shop vacuum to remove liquid and you can use the mat over and over again.