Caulk Backer Rod 5/8 in - Flexible Foam Sealant Filler for Joints and Cracks

Enhance your painting projects with our flexible foam Caulk Backer Rod, designed to fill joints and cracks effectively. This 5/8 inch backer rod provides excellent support for caulking, ensuring a smooth and professional finish. Its durable foam material compresses easily, making it ideal for various applications around your home. Whether you're sealing gaps in windows, doors, or other surfaces, this backer rod helps prevent air and moisture infiltration, improving energy efficiency and prolonging the life of your paint job. Easy to install and cut to size, it's a must-have for any DIY enthusiast or professional painter. (CAULK BACKER ROD 5/8IN X)