18 Pack Self-Adhesive Acoustic Panels, 12" X 10" X 0.4" Sound Absorbing, White [What's Different] The biggest difference with other acoustic panels on the market is that our panels come with 5.0 sound panels with self-adhesive. Are you still worrying about finding tape everywhere? Try our sound proof foam panels. [Easy to Install] RITOLLO soundproof wall panels can be easily installed by its self adhesive glue in the back of each soundproof foam panel, just adhere in the desired position you need. These adhesive wall panels are perfect for those who don't want to drill holes in their walls to install soundproofing material. Perfect option for soundproof panels or acoustic wall panels. [Improved Acoustic Quality] High Density is Better. RITOLLO 5.0 acoustic panels are made of high-density polyester fiber with a density of 1700 g/cubic meter, with a noise reduction coefficient (NRC) of 0.95, making them highly effective in absorbing high-frequency sounds generated by human voices or electronic devices. Pairing with low-frequency traps can absorb a wider range of frequencies. [Eye-catching Decor] The unique angled design of soundproof wall panels reduces sound and creates a beautiful appearance. The panels come in a variety of colors for DIY mix to match your decor. [Bring Out Your Creativity] It contains 18 pieces sound absorbing panels. 12" X 10" X 0.4" sound-canceling panels. Ideal for those searching for sound proof panels for walls, acoustic panels sound absorbing, sound panels noise reducing for walls, sound deadening panels, sound proof foam panels with adhesive.