Door Tuning Starter Kit Sound Deadening Kit Vibration Sound Soundproofing Door Speaker Inner Outer Panel Audio-Technica AT-AQ474 - - Damping,

Absorb Wave: The surface is profiled with irregularities to increase the sound-absorbing area. Effective sound absorption is achieved even with small shapes. Soundproofing Waves (for speakers): Wave-shaped sponges that fit snugly around the outer edge of speakers. Soundproofing Wave (for inner panel): By attaching a 5mm thick soft sponge to the inner panel, it eliminates gaps with the door trim and absorbs unwanted noise. Clip damper (for door trim clips): Effectively blocks noise and rattles leaking from gaps in door trim clips. The strong adhesive ensures a secure attachment, allowing for long-term use.