Paquete de 96 azulejos de pared insonorizados de 12""X12""X1"" panel de espuma acústica estudio de cuña-EE. UU.
(Size:30x30cm（12”x12"). specific acoustic characteristics, make it not only has the sound absorption characteristics. -Sound-absorbing sponge is on the basis of sponge for further processing, acoustic inside the sponge.