Frost King F4 Mortite WeatherStrip & Caulking Cord, 45', Gray

Mortite is the original name in Do-It-Yourself caulking, and it’s still famous for its quality and versatility. Sure, Mortite Weatherstrip and Caulking Cord will seal windows effectively. But it’s also widely used as a gasketing material, sound deadener insect barrier, crack filler, and all around “plugger-upper.”

• 9.5 oz
• 45 feet
• For use with wood, plastic, metal, masonry, glass and concrete
• Forms weatherproof seal on porous and non-porous surfaces
• No caulking gun needed just press in place with your fingrertips
• won't harden so it seals tight, yet can be easily removed.

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We ship within the contiguous United States.

Returns accepted within 30 days by mail. Return shipping is paid by the customer. See our refund policy.