Description£º
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<br />Condition: 100% Brand new & High quality
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<br />Color: As the photo shown(Randomly delivered)
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<br />Material: Sponge
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<br />Size: 50x50x3cm
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<br />Environmental factors: environmental protection E1 grade 
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<br />  (does not contain formaldehyde, toluene)
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<br />Features:
<br />* Made of high quality sponge,high density, good elasticity, not easy to deform.
<br />* The interior is filled with tiny gaps,can absorb incoming soundwaves ,sound absorption effect.
<br />* Without dust, good fire retardant function.
<br />* Widely usage,suitable to KTV, dance halls, recording studios,home,office etc.
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<br />Package includes:
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<br />1x Soundproof sponge