Soundproofing Non-woven Fabric Board Gray 30cm x 30cm

Soundproofing effect: Excellent soundproofing performance with a sound transmission loss value of 23dB.

- Size: 30.48cm x 30.48cm, Thickness: 1.2mm
- Color: Gray
- Material: Non-woven fabric

This set of 6 soundproofing sheets, each 1.2mm thick, is designed to solve external noise problems and reduce sound leakage from inside your room. The surface density is approximately 2.17kg/㎡. These soundproofing, vibration-damping, and sound-absorbing sheets measure 30cm x 30cm.
* Immediate purchase welcome / Late night silent purchase OK ◎
* Only one available, so hurry!
* Bulk purchases welcome, please feel free to comment.
* Free shipping!

Please understand that the item is stored at home and will be shipped in simple packaging before purchasing. ( ????? )

Please check the actual product photos for the condition of the item. ?
* To offer the lowest possible price, we may ship the item out of its box due to shipping cost considerations.

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