Soundproofing Wooden Grooved Hotel Cinema Acoustic Wall Panel Wooden slat panel is made of MDF Panel + 100% polyester fiber panel. It can quickly transform any modern space, enhancing the visual and auditory aspects of the environment. The soundproof wood panels at the bottom are hand-crafted from the highest quality materials and are a specially developed acoustic felt made from recycled materials with sustainably recycled properties that reduce noise levels and are an effective solution to sound absorption while reducing noise reverberation time in the home.