M-D Building Products 71506 Backer Rod for Gaps and Joints, 5/8-by-20 Feet, Gray, Black

Product Description

M-D Building Products 71506 Backer Rod For Gaps and Joints, 5/8-by-20 Feet, Gray

From the Manufacturer

Poly Foam Caulk Saver acts as a filler in large gaps before applying caulk. Insulates and cushions. Use in pavement cracks, wall joints and foundations.