Characteristics: soundproofing foam Made of high quality and high -density cotton and international flask of class B, it offers very good sound and noise absorption capacity and can protect the safety of 'Using the product. Fireless barrier Good fire performance, fire self-extinction. Sure, self-adhesive, practice and dresser protection. Flexible rubber flexible and easy to install. Can be installed in any part of the car. Easy to clean, dust and dirt on the surface can be easily removed. Environmental safety In accordance with national standards for environmental protection, no formaldehyde, no human skin stimulation during the 'Installation and use, no harmful pollution. widely used Suitable for the external protection of pipelines, the ventilation duct system, the cold water system, the condensate system, the system hot water pipes, noise reduction, industrial cooling, insulation of connection pipes, tank equipment, automotive air conditioning cover, etc. Specification: Type of Article: Insulation foam Material: Rubber Color: Black Quantity: 1 Piece Article size: 30x50cm/11.8x19.7 inches (L x L) Weight weight Net: 70g/2.5oz Packaging: 1 * Insulation foam