This document is a product specification sheet for USG MARS Acoustical Panels, providing detailed technical specifications for different panel configurations. The sheet displays two edge types (SQ and SLT) with multiple panel sizes (2'x2'x3/4" and 2'x4'x3/4"), all in white color and Class A fire rating. Each panel configuration includes technical performance metrics such as Noise Reduction Coefficient (NRC), Ceiling Attenuation Class (CAC), and Light Reflectance (LR²). The panels offer low VOC emissions, anti-mold and mildew resistance, and varying levels of recycled content (69-81%). Multiple grid options (A, B, C, D) are available, and the panels are UL Classified with a 30-year limited warranty. Pricing is consistently marked as "$$", indicating a mid-range cost. The product supports green building standards with Greenguard certification and is compatible with EcoBlueprint and Declare sustainability programs.