Product description Acoustic Foam - Wedge 1"X 12"X 12" - SoundProofing/Blocking/Absorbing (12 Pack Kit) - Made in the USA! 24 Pack Special! 1" Thick x 12" x 12" WHITE Color - Covers 24sq Ft High NRC Rating of .87 Excellent for Low thru Mid and High Freq's Made in the USA! Uses : Ideal for Replacing Worn Dining Chair Seats Pads, Stools Furniture cushions, seat replacement and all other home Indoor upholstery application,Padded Bar Stool , Kitchen Stools, Counter Stools, Bar Seats Product description 24 Pack of (12 x 12 x 1) Inch Acoustical Wedge Foam for Soundproofing Studio/Home Theater For basic soundproofing, 1 inch wedge foam provides moderate sound control on walls or ceilings. This product is best for when absolute sound deadening is not required, but moderate deadening is desired. wedge foam is most effective on mid-to-high frequency ranges. The 24 packs of wedge foam are available in the following colors: This foam is truly colorized and not surface-painted, ensuring uniformity, and is designed to resist light, humidity, temperature, sweat and cigarette smoke. Identical, Side to Side All our soundproofing foam is cut and angled with nearly percent accuracy, leaving you with clean, squared edges. Unlike other companies that manufacture irregular, jagged or mismatched wedges, our foam can be aligned perfectly with the next piece to provide professional uniformity in your installation.