【Product upgrades】We have upgraded their acoustic performance and their appearance. Our hexagon sound panels area is extra large, providing better coverage for your space. It has all the advantages of art acoustic panel, the larger area can disperse more noise and Eliminate Echoes, giving you a better experience than sound foam. | 【Eco-Friendly Materials】Made of 100% polyester fiber,colorless, odorless, non-toxic. they are no smell and B1 class flame retardant.No any risk when you stay in a room with our sound dampening panels for a long time. | 【Acoustic Features 】BUBOS sound proof foam panels help reduce unwanted reflected sound in any room of your home or building, they are lightweight and are easy to mount on the wall, doors and ceiling. Help reduce background noise, echoes, reverberation time(RT), and decrease standing waves (that's what makes noisy studios or offices so bad). | 【Widely Use】Noise and poor acoustics can have a detrimental effect on productivity, communication, and mood.To solve this difficult point, create a comfortable acoustic environment for you, your work partner and your family.Improve your sound experience, recording and room decor. Perfect for home and professional studios, offices,home theaters. | 【Easy to install, Saving Your Time and Money】With the self-adhesive design, you just need to tear off the top liner on the back and stick the sound proofing panels to the wall. If you've ever seen an introduction of other soundproof foam before, you'll know how easy to mount our acoustic panels.