M-D Building Products Gray Foam Backer Rod for Gaps and Joints Brand_Zenith Ribbed tread

Ribbed tread

positions that securely lock into place

Rated at 160 psi (pounds per square inch) at 73 F (degrees Fahrenheit)

The 9-gallon* tank offers plenty of room and the 4

M-D Building Products Gray Foam Backer Rod for Gaps and Joints Brand_Zenith Ribbed treadThe M D Backer Rod provides a base for caulking to prevent caulk waste in deeper, larger gaps or joints. Backer rod can also fill gaps to protect the home against drafts, moisture, dust and insects. Can be used in both indoor and outdoor applications. Before installation, cut to desired length by using scissors. Foam gap filler for small gaps and joints Fills gaps and openings to prevent drafts Provides a sound surface for caulking projects Made of