3M Marine 101 Sealant White - Cartridge MMM-06510

Polysulfide bedding and deck seam sealant chemically cures to form a firm, rubbery watertight seal. Seals between joints on wood, fiberglass, metal, and most plastics; above and below the waterline. Non-sagging, non-shrinking formula becomes tack free in 5 hours and remains permanently flexible.
Color White