3M MSP Seam Sealer is a high quality, heavy-bodied, general purpose, moisture-curing seam sealer for interior and exterior body joints. Our 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 minutes and is immediately paintable
- Recommended for use with 3M Flexible Package Applicator Gun, 08398 (sold separately)