Dear customers, this product uses high-quality environmentally-friendly sound-insulating cotton material, which has good sound insulation effect on the noise transmitted in the trunk of the car. 

Absorb high-frequency noise, mostly used in internal cavity structure, with waterproof and fireproof characteristics.

It can effectively absorb the echo inside the car and the noise from the outside, making the sound inside the car purer and quieter. When driving at high speed, wind noise will be introduced into the car through the gap in the car body, and sound-absorbing and sound-insulating materials can absorb this noise and reduce the noise inside the car.


Due to the special size of the product, in order to serve customers all over the world, we will fold and pack the package when sending it, which will not cause any damage to the sound insulation cotton and will not affect the sound insulation effect after installation. Will slowly become flat 

If you can't accept the goods folded sending, please don't place an order.