SPC 107736/MRO50 MRO plus heavy pad is gray color masks drips and spills, dimpled, perfed so you can take only what you need and reduce waste, full sized, heavy weight pad-half bale. For use with oil and water-based fluids. Measures 30" x 30", class is universal. Applications is overspray leaks and drips, workstations, heavy clean up and wipe up, drums - liquid storage, outfalls and discharge ponds, configuration is pad, technology is three ply and shipping weight 25 lbs.