3M Automotive 8578 - 3M Strip Calk, Black, 60 - 1 ft. Strips per Box

Soft non-hardening caulking material in one foot lengths for use in all types of seams, joints and openings. This product is easily thumbed into place and smoothed with a finger. It may be painted immediately.

Strip Calk is used as a thumb-grade seam sealer for filling in joints, seams, voids and gaps. Typical applications include engine compartments seams, firewall, and other non-visible automotive seams, gaps, and joints. A soft, non-hardening butty rubber material. It is used as a thumb-grade seam sealer for filling in joints, seams, voids and gaps. The permanently-pliable formula means the sealer won't dry out and become brittle -- No re-work because sealer dried up and stopped working. Excellent high temperature resistance means this caulk can perform many sealing functions in engine-compartment temperatures. Excellent gap-filler can plug holes to prevent noise and moisure penetration.

 WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov.