Sherwin Williams CUC104 Dupli-Color® Premium Undercoating Sound Dampening, Flat, Black, 623 g

Dupli-Color® Premium Undercoating is a flexible and paintable, rubberized black undercoat. This sound-dampening coating reduces road vibrations and road noise while also providing superior corrosion resistance. The high-output trigger makes application fast and easy. Premium Undercoating is ideal for protecting wheel wells, gas tanks, frames and supports, weld joints, floor pans, doors and quarter panels.