AggSound Car Sound Insulation - 36 sqft, Closed Cell PE Foam

Effectively absorbs road and engine noise with a high-density closed-cell PE foam structure that dampens vibrations and reduces cabin noise for a quieter, more comfortable ride. Provides thermal insulation to keep the cabin cooler in summer and warmer in winter, reducing AC and heater workload. This versatile 36 sqft material comes in 34 pieces (40x25 cm) and is designed for easy DIY peel-and-stick installation without extra tools. Lightweight and flexible, it fits all vehicle areas including doors, floors, roofs, trunks, and firewalls.