M-D 71506 Backer Rod, 5/8 in Dia, 20 ft L, Polyethylene, Gray

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.

Unit: EA

MPN: 71506

UPC: 043374715064

Features

• Poly foam caulk saver acts as a filler in large gaps before applying caulk
• Insulates and cushions
• Fills large gaps and openings to prevent drafts
• Twist multiple strands of cord together for extra-large gaps, easily trimmed to size with scissors
• Non-absorbent, closed-cell polyethylene pre-caulking material
• Use before caulking to fill gaps and openings larger than 1/2 in x 1/2 in
• Prevents 3-point bonding