Frost King Indoor & Outdoor B2 Mortite Caulking Cord 19-Ounce 90-Foot Long, Grey -

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.

Specifications

• Overall Length: 90 ft
• Color: Gray
• Material: Vinyl
• Mounting Type: Adhesive
• Thickness: 1/8 inch
• Interior/Exterior
• Stays Flexible to:40 Degrees to 120 Degrees
• For use with Wood, Plastic, Metal, Masonry, Glass and Concrete.