The patented Snowsound Fiber technology is based on soft interwoven polyester acoustic fibers that are inherently fire-resistant. The interaction between Snowsound Fiber and air allows controlling reverberation while adjusting the environment’s acoustics with precision taking advantage of installation modes, product’s surface and distance from the wall. This reduces the annoying acoustic reverberation improving quality both of life and of work. The choice of different Snowsound Fiber materials and the installation modes allow a selective absortion at precise ranges (low, medium, high) or a more uniform absortion at all frequencies.