Sheetrock UltraLightweight All Purpose Joi *Type: Ultra Lightweight *Product Type: All Purpose Joint Compound *Container Size: 4.5 gal. *Color: White to Off-White *Packaging Type: Pail *Ready to Use: Yes *Indoor and Outdoor: Indoor *Ready mixed *Up to 40% less weight than conventional weight compounds *For all drywall finishing steps *Superior workability *Excellent bond over bead, trim and fastener concealments