M-D White Synthetic Fiber Caulk Backer Rod For Door and Window 90 ft. L X 1/8 in. CLOSET SHELVING ACCESS insert bits are precision-machined and

insert bits are precision-machined and hardened to stand up to years of use

⬥Extra Strength Adhesion: With its extra strength adhesion

Third-party tested and certified in compliance wit

With its specially designed sharp point and unique box threads

M-D White Synthetic Fiber Caulk Backer Rod For Door and Window 90 ft. L X 1/8 in. CLOSET SHELVING ACCESS insert bits are precision-machined andThe M D Building Products 1 8 inch x 90 feet caulking cord weather strip can be used to seal cracks and prevent drafts. Can be used to seal cracked win. SPECIFICATIONS Made of synthetic fiber Application in doors and windows Self adhesive Replaceable caulking cord Forms a flexible seal inside and outside Seals cracks around window frames and doors Easy to apply no tools required Stripping length is 90 feet Product Type: Caulk Backer Rod Local SKU