3M™ 08370 Seam Sealer, 310 mL Flex-Pack, Paste, Gray, 1.68, 5 to 10 min Application, 24 hr Curing3M 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. Features 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