Quilted Noise Manage Curtain Panels Class A Fire Rated begin with mass loaded noise barrier and encapsulate it with acoustical fiberglass quilted absorber. The struggling with is silver in coloration and has a diamond shape pattern (other colors obtainable). Panels are 1" or 2" thick with only quilted acoustical fiberglass https://elliottk655udk4.ourabilitywiki.com/user