Acoustic Foam 2" Thick Wedge Style 4ft X 6ft Sheet (24 Sqft)B-Stock
Recommended for small to medium sized area's (i.e. vocal booths, control rooms, studios). Works wonderfully against standing waves and echos. Machine cut so every piece is nearly identical. Product meets ASTM E84 Class A and California 117 flame retardant specifications. This product is an economical solution to getting the sound control you need at a great price.