1/2″ x 20 ft Caulk Backer Rod
$5.59
For gaps & joints. Non-absorbent, closed cell polyethylene pre-caulking material helps repel moisture. Use before caulking to fill gaps and openings larger than 1/2″ x 1/2″. Prevents 3-point bonding.
$5.59
For gaps & joints. Non-absorbent, closed cell polyethylene pre-caulking material helps repel moisture. Use before caulking to fill gaps and openings larger than 1/2″ x 1/2″. Prevents 3-point bonding.
