【Outstanding insulation】This car heat shield mat has an adhesive layer and is a versatile heat insulation material with excellent heat insulation performance. It can keep the car warm in winter and cool in summer and keep the car at a comfortable temperature. 【Noise reduction】 Car sound insulation mat are made of closed-cell foam sound insulation materials, which can effectively eliminate and block engine noise, vibration and friction noise during driving, giving you a quiet driving space and greatly improving driving comfort. 【Advantages】 The sound deadener damping mat is light in weight, does not absorb water, is resistant to oil and high temperature, and is also fire-resistant and flame-retardant. 【Widely used】Widely used in car roofs, hoods, firewalls, chassis, interior and exterior partitions, trunks, wheel arches, body panels, under seats, trunk covers, etc. 【Specifications】 Quantity: 20 pieces, Size: 40 x 25cm, Thickness: 276mil, Total Coverage area: 2sqm , Easy to cut and install to meet your needs., Manufacturer: kunsto