UsesThe cement wiper plug contains Standard Cement Wiper Plug and Non-Rotating Cement Wiper Plug. The plugs maintain separation of cementing fluids, wipe casing walls clean,and prevent cement contamination.Whenbumped against a float collar, they provide positive indication of displacement and casing sealability.FeaturesSTD. plugs are designed for compatibility with all types of float equipment;Non-Rotating plugs are for non-rotating float equipment.Secondary sealing and wiping fin on top and bottom plugs.Polyuerethane fins for superior casing wipring and abrasion resistance.Special anti-rotation mechanism to drill out faster. Neither PDC nor rock bit drillable.