Backer Rod, Black EPDM Rubber Caulk Saver for Gaps and Weather Stripping Door Seal, Concrete Expansion Joint Filler (1" Diameter x 16.4' Length)

The "Black Foam Backer Rod" is a high-quality EPDM rubber material that provides strong drainage ability, lightweight, and longer life than other plastic and foam materials.

It's suitable for most cracks, including pavement cracks, wall joints, and foundations, and its black color resists dirt.

With a length of 16.4 ft, this product is enough to fill any gap or crack you need to seal.

Plus, it's versatile and can be used for various purposes such as gap filler, door and window gaps, pavement joints, pet ear protection, and more! It's easy to use - simply insert the backing rod into the space, press it well, and cover and smooth with caulk.

Don't miss out on this excellent product that will make your life easier and save you time and money in the long run!