The flagship product of the RoomZorber line, the ProZorber is a Guilford fabric-wrapped 6-7pcf fiberglass panel with a scrim backer. Choose the ProZorber for the most stylish, elegant look for your studio, rehearsal or broadcast environment. ProZorbers are available in both 1″ and 2″ thicknesses with square, hardened edges. The square edges actually offer more absorption than beveled edges – over 8% more for the 1″ and nearly 17% more for the 2″! Includes impailing clips for permanent and semi-permanent installation. Class A fire-rated and 100% made in the USA!