说明

• Specification Material: polyurethane foam Color：AS the picture displays Features The sponge is non-toxic, tasteless and safety The sponge is the finest instrument use for sound insulation, sound-absorbing It can be utilized in sound recording studio, control room, domestic theater, ktv, and plenty of other areas Sound-absorbing sponge is base on sponge for further processing, noise could be absorbed beacause it is reflected in the sponge which do not unfold outdoors Package included: 1x foams Notice: Please enable 1-3cm error thanks to guide size and ensure you don't intellect earlier than ordering Please take into account that colours may perhaps exist chromatic aberration because the varied placement of pictures

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