Mybecca 6 Pack Acoustic Panels Studio Foam Egg Crate 1/2" X 12" X 12" Description Features: Great for spot treating sound on walls in your studio or office - For use in recording studios, control rooms, Offices home studios, home entertainment theaters, Home Offices Very Good Quality High NRC !! Product Care: Occasional Vacuuming of Dust Convoluted Acoustic Wall Panels provide an ultra-clean look and SUPERB sound absorption MADE IN USA - Passes the CA TECHNICAL BULLETIN CAL 117-2013: Requirements. This is the Procedure and Apparatus for Testing the Smolder Resistance of Materials Used in Upholstered Furniture. This product passes the requirements tested in the CAL 117-2013 procedure thin and delicate 1/2x12x12 inches Product Details: Item Weight: 16 ounces Product Dimensions: 12 x 12 x 4 inches Item model number: MB-Eggcrate1210p Is Discontinued By Manufacturer: No Date First Available: August 26, 2014 Color Name: Egg Crate Material Type: foam