16pcs/set 12pc Bass Trap Wall Foam + 4pc Square Sound Insulation Foam

Highly fire retardantMade from High Quality FoamHigh density acoustic foam cell structure for maximum noise absorptionHelps to flutter echoes and reduce excess reflections and reverberationImproves vocal clarity and acoustics of your roomApplied to: Recording studios, Karaoke room,Piano room, Drum room, Anchor's room,Home Theater, KTV, Meeting rooms, Instrument rooms, etc.Colour: blackMaterial: foamSize: 12cm x 12cm x 24cm/15cm x 15cm x 15cmPackage Contents:12 x bass trap wall foam sound insulation cotton4 x Square foam sound insulation cottonNOTE: Dear buyer,Because of the large volume and quantity of this product, we ship it in compressed packaging. Compression packaging may cause you to find that the product becomes thin and wrinkled when you receive it. Please do not misunderstand that our products have quality problems. This is a normal phenomenon caused by compression. Just leave it in the air for a few days, or wash it with water and dry it, and it will quickly restore its original shape.Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.