3M MSP Seam Sealer is a high quality, heavy-bodied, general purpose, moisture-curing seam sealer for interior and exterior body joints. The sealer adheres well to properly prepared primer, paint, and bare metal surfaces.

• Seam sealer works for both interior and exterior auto body joints
• One-part formula is ready to use without any mixing
• Strong adhesion bonds to many surfaces
• Tack free in 30 min and is immediately paintable