48 Pack of (12 x 12 x 3)Inch Acoustical Pyramid Foam Panel for Soundproofing Studio & Home Theater (Charcoal) 48 Pack of (12 x 12 x 3) Inch Acoustical Pyramid Foam SPECIFICATIONS: Quantity = 48 Pack of Pyramid Acoustic Foam; Panel Size = (12 x 12) Inches; Panel Thickness = 3 Inch; Available Colors = Charcoal, Red, Orange, Rosy Beige, Brown, Burgundy, Blue, Purple, Plum, Teal, Kelly Green, and Forest Green; Overall NRC: 0.50 DESCRIPTION: Capable of soundproofing any size room, 3 inch pyramid foam is fantastic all-around sound absorbing foam. When used in conjunction with corner bass absorbers and male/female broadband absorbers, it performs even better. The 48 packs of pyramid foam are available in the following colors: Charcoal, Red, Orange, Rosy Beige, Brown, Burgundy, Blue, Purple, Plum, Teal, Kelly Green, and Forest Green. Flammability Test Results: Class A; 25 Flame Spread Index; 250 Smoke Spread Index FREE SHIPPING: This item ships by UPS Delivery time is usually 7 to 12 business days from purchase date. Please allow 5 to 7 business day for tracking to update. Our Acoustical foam products are cut and packaged at the time of order in order to provide a top quality product. Acoustical foam that is packaged for long periods can become deformed over time.