Features 1.Now everyone can easily eliminate the annoying road noise in the vehicle. Weve designed the product that pretty efficiently handles the rattle and reduces noise while being affordable to almost everyone. 2.Easy to Use. The insulation cotton is self-adhesive and can be manually cut as needed; it is easy to carry and store, convenient for cut and install. 3.This is perfect sound insulation and heat insulation, low air permeability and good air tightness, excellent thermal invariance, high chemical invariance, waterproof. Can be used to flame-retardant mat used for car, building outer cover, studio, reduce car air conditioning energy consumption and paint ageing Specification 1.Material PE polyethylene 2.Thickness:0.75mm 3.Recommended Install Temperature: -10 ~ +60 4..Applications:Such as the door, the roof, the window, the bottom plate, the rear tail box, the hood and other parts that are prone to car noise. Packing Includes 1x Car Sound Deadening Mat