1. It is a squareshaped autosound damping material with dimensions of 200 x 50 cm and a thickness of 10 mm. It is an auto sound mat for protection and damping, also providing heat insulation. It comes with a downdraft hood and is made of a closedcell foam material, belonging to auto accessories. (Color: 200 x 50 cm, 6 mm) 2. This autosound damping material is square in shape, sized 200 x 50 cm and 10 mm thick. It is an auto sound matte for protection and damping, with heat insulation function. It has a downdraft hood and is a closedcell foam material as auto accessories. (Color: 200 x 50 cm, 6 mm) 3. The autosound damping material is square, measuring 200 x 50 cm and 10 mm thick. It serves as an auto sound mat for protection and damping, offering heat insulation. It features a downdraft hood and is composed of a closedcell foam material, being auto accessories. (Color: 200 x 50 cm, 6 mm) 4. A square autosound damping material with 200 x 50 cm size and 10 mm thickness. It acts as an auto sound matte for protection and damping, has heat insulation, a downdraft hood, and is a closedcell foam material for auto accessories. (Color: 200 x 50 cm, 6 mm) 5. This square autosound damping material, 200 x 50 cm in size and 10 mm thick, functions as an auto sound mat for protection and damping. It provides heat insulation, has a downdraft hood, and is made of a closedcell foam material for auto accessories. (Color: 200 x 50 cm, 6 mm)