390mil /10 mm Auto Mat,Heat Insulation Sound Deadener,Audio Noise Insulation and dampening,Vehicle Hood Bonnet Firewall 100sqft 360" x 40"

Installation: 1.Clean the dust and oil which cover the place you want to 2.Trim engine cover size well before the coherence 3.Remove the isolation paper and stick the heatinssulation pad in the angine covers 4.Finally press it evently,especially pay attantion to nearby theaaquare and the traiang concave-convex position