Sheetrock Easy Sand 20 Lightweight Setting Type Drywall Joint Compound, 18 lb is designed for efficient one-day joint finishing and serves as an i patching compound. This product several advantages over traditional fast-setting compounds, including weighing 25% less while providing coverage comparable to 25 lb bags. It features instant lump- mixing, better workability, less shrinkage, and easier sanding, making your drywall projects smoother and faster. The compound has a natural color and comes in an 18 lb bag with a set time of 8 to 12 minutes, covering up to 375 square feet. It has a shelf life of 6 months, ensuring you have reliable performance for your drywall finishing needs. Model Number: 384150