Sound Deadening Mat 157mil(4 mm) 18sqft - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening

Description

🔇 Silence the noise, feel the difference—drive in your own quiet zone!

AggSound’s 4mm Sound Deadening Mat features a triple-layer design with high-density closed cell foam, premium adhesive, and easy-peel backing. It reduces noise and heat transfer by up to 98%, fits multiple vehicle areas, and resists compression for long-lasting performance, making it the ultimate upgrade for a quieter, cooler ride.