Product Overview
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 in. Prevents 3-point bonding. [QTY/UOM: 1EA / 1EA] [PMS SKU: ] [Category: CAULKING/CAULK BACKER RODS;Shop All]