Product Description

specification
material: polyurethane foam
size:(l)*(w)*(h): 30cm*30cm/11.8 x11.8
thickness: 2.5cm /1
color£ºAS the picture shows

features
the sponge is non-toxic, tasteless and safety
the sponge is the best tool use for sound insulation, sound-absorbing.
it can be used in sound recording studio, control room, home theater, ktv, and many other places.
sound-absorbing sponge is base on sponge for further processing, noise can be absorbed beacause it is reflected in the sponge which do not spread outside.

package included: 6/8/12/24 x foams

notice:
please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.
please understand that colors may exist chromatic aberration as the different placement of pictures.