Thermwell Weatherstrip and Caulking Cord - Waterproof Caulk - 90' Ft, Gray

Thermwell Mortite Weatherstrip and Caulking Cord, 90 ft, Gray, comes in a convenient quantity of 5 rolls to help seal out drafts and improve energy efficiency in your home. This versatile caulk cord is designed for easy application—simply press it into place with your fingertips to fill gaps around windows and doors. The flexible material conforms to uneven spaces, creating a tight, waterproof seal that helps reduce heating and cooling bills. The gray caulk cord is paintable, allowing you to match your décor, and is ideal for both temporary and permanent weatherproofing needs. Made in the USA, this weather caulk cord is a reliable solution for blocking air leaks and keeping your living space comfortable year-round. Perfect for window caulk cord applications, it is part of the trusted Thermwell Weatherstrip and Caulking Cord product line. Each roll measures 90 ft, providing ample coverage for multiple projects. Whether you need a thick caulk cord for larger gaps or a gray replaceable caulk cord for seasonal use, this product offers a simple, mess-free alternative to traditional caulking methods.