Our PolySorpt® Acoustic Ceiling Tile is a non-fibrous sound absorbing panel that can be used in a wide variety of environments to reduce ambient noise levels and excessive reverberation. Great for use both indoors and outdoors (Charcoal Only), these sound absorbent ceiling tiles are light weight and easy to install. The ceiling tiles can be glued directly to any ceiling or fit into ceiling grid systems, and are offered in a standard flat surface pattern or a more decorative designer style, giving you aesthetic options for your sound treatment. PolySorpt® is an excellent choice when a lightweight, cleanable and water resistant panel is desired.