3M Company 9093DC Fine Medium Drywall Sanding Sponge

Product Description

The 3M COMPANY 9093DC is a dual-grit drywall sanding sponge designed for finish work on joint compounds and spot repairs. With abrasive grit on both sides, it delivers fine and medium cutting action in a single tool, reducing the need to swap between products mid-job. The sponge construction conforms to contoured surfaces and inside corners, making it practical for detail sanding where rigid abrasives fall short. Drywall finishers and painters use this sponge during the taping and finishing stage to level dried compound and smooth surfaces before priming. Sold in a case quantity of 24 units.

This sponge is suited for residential and light commercial drywall finishing applications. It is commonly used during final coat sanding of joint compound on flat walls, ceilings, and corner beads. The dual-grit design allows the installer to switch between aggressive material removal with the medium side and refined smoothing with the fine side without reaching for a second tool. Spot repair work, such as patching nail pops or small holes, is a primary use case for this product.

Key Features

• Abrasive grit on both sides — fine on one face, medium on the other
• Sponge body conforms to curved and recessed surfaces
• Designed specifically for sanding joint compounds and drywall repair materials
• Reduces tool changes during multi-stage finish sanding
• Sold as a case of 24 individual sponges

Compatibility

Designed for use with standard drywall joint compounds in residential and commercial finishing applications.

Installation Notes

Drywall finishers and painters typically install and use this product during the dry sanding phase after compound has fully cured. Work in a well-ventilated area and wear an appropriate respirator when dry sanding drywall compound, as fine dust is a respiratory hazard. Wipe or vacuum the surface between grits to avoid cross-contamination. Dispose of worn sponges per local waste guidelines.

Technical Specifications

• Grit Types: Fine and Medium
• Grit Sides: Both sides
• Package Quantity: 24 units per case
• Unit of Measure: EA
• Weight: 2.4 pounds

Standard Information

• Brand: 3M COMPANY
• Manufacturer Part Number: 9093DC