Reduce Vehicle noise - 12mm Sound Insulation for a quieter car This is a high grade Thermo Acoustic Liner, ideal for use on floors, door, roofs, van walls, bonnet, firewalls, bulkheads etc. Will improve the comfort of any vehicle but perfect for camper vans , van conversions and vehicle restorations We are aware of many inferior low density foam products sold on eBay from outside the UK. Foam can have a different composition, density, fire rating, adhesive quality etc. Dodo Mat ® is a trusted UK brand that meets UK car specifications, has fantastic noise and heat insulation properties and is used by vehicle restorers and the motor trade. - Easily installed this product will improve the cabin environment. - Noise will be reduced from the engine, road and tyres etc. - Less noise makes for a less tiring drive and your radio will sound clearer with less distortion. This is a superior automotive graded product with the following benefits;