Black, multi-purpose, low cost, aerosol undercoating. Specifically used for undercarriages, wheel wells, frame rails, and fenders. Designed to protect metal from corrosion and abrasion. Can also be used as a sound dampening coating Other features include: VOC compliant, not paintable, excellent coverage and non-sagging, excellent rust proofing and noise dampening. Fast drying and won't plug the nozzle.