M-D 0.375-in x 350-ft Closed cell Backer Rod, Gray

What Customers Are Saying

The backer rod appears to be a useful product for filling gaps and cracks during flooring installation, with customers praising its durability, flexibility, and ease of use. However, some found the product unnecessary or ordered more than needed, leading to excess material they were unable to use or return. Additionally, some customers reported the product was thicker than required or difficult to unwind from the roll.