Concrete, Cement and Masonry Master Builders MasterSeal 590 Hydraulic Cement 10 lb Gray Was Now $27.99 Sale Product OverviewWaterplug is a one-component, quick-setting, Portland-cement-based hydraulic repair mortar that instantly stops running water through holes or cracks in concrete or masonry. It expands as it sets to lock into place even under constant water pressure.Nonmetallic, will not rust out or deteriorateNon-shrinkingWill set up under waterNontoxic when setExceptional structural strengthDry powder form, just add waterEasy to mix and put in place-requires no special equipmentSpecificationsBrand Name:Master BuildersSub Brand: MasterSeal 590Product Type: Hydraulic CementApplicator Included: NoBrand Name: Master BuildersColor: GRAYPackage Size: 10 poundPackaging Type: BucketPaintable: YesReady to Use: NoSandable: NoSub Brand: MasterSeal 590Tintable: NoIndoor or Outdoor: Indoor and OutdoorSet Time: 5 minute (time unit) Quantity Enter an amount $ Add to Cart Add to Cart You may also like Previous Next Sale Concrete, Cement and Masonry LevelQuik Concrete Leveler 50 lb Off White $45.99 Sale Concrete, Cement and Masonry Quick Dam Flood Bags 3.5 in. H X 12 in. W X 24 in. L Sandless Sandbags 6 pk $41.99 Sale Concrete, Cement and Masonry Quikrete Portland Type 1 Cement 47 lb Gray $28.99