GNring 12Pcs Soundproof Foam Panels,2 Inch x 12 Inch x 12 Inch Pyramid Shaped Acoustic Panels for Wall,Studio, Home and Office

[Thicker is Better]Achieve the sound absorption and reflection with our 2-inch thick pyramid-shaped soundproof wall panels, achieving maximum area for the utmost sound control. Easy to shape and cut to size, customizing the shape you like and 't affect performance. [What's Different]The biggest difference with other acoustic foam on the market is that our acoustic foam panels comes with self-adhesive. Are you still worrying about finding tape everywhere? If you ever try our soundproof foam before, you would know how easy to install. [Enhances Sound Quality]2 inch pyramid 3D acoustic design provides moderate sound control on walls or ceilings. High-density materials its tiny particles design which are effective to absorb noise and echoes. [Easily Cover Large Areas]12 Pack Covers 12 Square Feet - Each tile is 1 square foot of 2 inch thick acoustic wedge. coverage more quickly! Perfectly suited for small to medium size rooms, recording studios, home theaters, or general sound reduction.