- High performance car sound insulation pad with foam-like properties for excellent sound insulation. Non-absorbent, odor-free, very light, fireproof and waterproof. - Self-adhesive back for easy install. Cut to the required size, peel off the protective paper, and stick to the desired area. - Moisture protection you can trust. Closed-cell structure with a dense aluminium foil surface resists water vapor penetration and has low water absorption. - Versatile, multi-purpose insulation. Suitable for car interiors and engine bay, and for ceilings, living rooms, doors, garages, roofs, bonnets, firewalls, and indoor/outdoor walls. - Enhances comfort and reduces vibration. Sound deadening mat dampens external noise and engine vibrations for a quieter, smoother environment. - Durable and practical. Waterproof backing helps protect the installation and maintain performance over time. - Customer support. If you have any questions, contact us for a satisfactory solution; your satisfaction is our top priority.