The boards are regular structure, not brittle, highly resistant against fire, eco friendly, fungus & insects attack resistant and does not react to concrete, metal or any other building materials, paints, etc ....
Its porous inner structure effectuates an effective sound absorption. Wool wood are an effective noise protection and best suited for regulation of reverberation and perfect for studios & very professional sound insulation.
It comes with the dimensions of 120 x 60 x 2.5 cm.