18 Pack Self-adhesive Acoustic Panels Soundproof Wall Panels 12"X10"X 0.4" Sound Absorbing Panel for Decoration Sound Deadening Panels Acoustic Treatment Panel For Home Office（White Hexagonal Design）

100% polyester fiber, odorless and tasteless, providing you with a comfortable environment.

DIY Easy to shape and cut to size Learn More 45°Chamfer Beveled Edge Design and Soundproof Panels with Self-Adhesive Install without gaps.

Just tear off the protective film on the back and stick it where you need it.

The adhesive on the back is viscous, will not degummed Easy to Install and Clean