dajkiuy 10Pcs Acoustic Foam Stop Absorption Sponge Studio KTV Soundproof Product selling point: Applied to: Studio, Piano room, Drum room, Anchor's room, Home, KTV, Meeting rooms, Instrument rooms, etc. Soft sponge, no, high density; The sound effects, suitable for studio and KTV etc; sound-absorbing sponge with beautiful appearance and good acoustic characteristics, its greatest feature is: due to its shape, it provides little diffusion, it makes you sound more. It may, for example BASSTRAP combined together with the other products, consisting of a wide absorber, the effect is very good. Description Material: Sponge Welcome to dajkiuy We will provide you with affordable items. The freight is charged for each order, not for each items. The more you buy, the more you save. If you have any questions, you can contact us at any time. We will reply and solve your problem within 24 hours. Happy shopping for you! Acoustic Panels Acoustic Foam Studio Foam Wedges Soundproof Wedges