96 Pack Acoustic Panels Studio Foam Wedges 1" X 12" X 12" Consists of 96 PCS (48 tiles/pair)of 12 x 12 x 1 (1-inch) Acoustical Wedge foam panels good for studios, recording studios, vocal booths, control rooms Very Good Quality High NRC !! Product Care: Occasional Vacuuming of Dust Easy, affordable option for low frequency control. Made in USA