SPC 107723/MRO15 MRO plus heavy roll is gray color masks drips and spills, dimpled, perfed so you can take only what you need and reduce waste, full sized, heavy weight roll. For use with oil and water-based fluids. Measures 150' length by 15" width. Class is universal, applications are overspray leaks and drips, workstations, heavy clean up and wipe up , drums - liquid storage, outfalls and discharge ponds, configuration is roll, technology is three ply and shipping weight 16 lbs.