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![M-D 71480 Backer Rod, 1/2 in Dia, 20 ft L, Polyethylene, Gray [SKU: ORG8105611]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/23943/22890/8105611__59775.1683063707.jpg?c=1 "M-D 71480 Backer Rod, 1/2 in Dia, 20 ft L, Polyethylene, Gray [SKU: ORG8105611]")
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]
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![M-D 71552 Backer Rod, 5/8 in Dia, 150 ft L, Polyethylene, Gray [SKU: ORG4962247]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/23951/22898/4962247__27246.1683063712.jpg?c=1 "M-D 71552 Backer Rod, 5/8 in Dia, 150 ft L, Polyethylene, Gray [SKU: ORG4962247]")
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