Feature:

Sound Insulation Sealed Speaker To Obtain Better Sound Performance.

Absorb The Back Waves, Prevent The Front And Back Waves From Counteracting, And Reduce The Panel Vibration.

In Order To Prevent The Spread Of Sound Quality, Absorb The Echo Of The Door, Enhance The Sound Effect Of The Horn, Enhance The Sound Effect In The Car And Seal The Vibration.

Description:

Color: Black

Type: Soundproof Cotton

Material: Rubber Foam

Size:4inch/5inch/6.5inch

Package Included:

1pcs Insulation ring

Note

We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you

need.

Please allow 0.1-0.5cm difference due to manual measurement.