Features
-High density acoustic foam cell structure
-Helps to flutter echoes and reduce excess reflections and reverberation
-Improves vocal clarity and acoustics of your room
-Ideal for use in recording studios and home theatres
-Highly fire retardant
-Can be easily attached with staples， nails， screws， tacks， glue or forvelcro
-Classic wedges design looks great and provides varying thickness to balance absorption and reflection
-Acoustic foam meets the criteria for a Class B rating
-Widely used in recording studio， Drum room， studio， piano practice room， KTV hall， cinema， etc

Specifications
Material: cotton
Size:500*500*30mm
Color: gray


Package included
1 x Acoustic foam