Welcome to our store! These durable sound panels excel at absorbing sound energy, reducing reverberation, echo, and mid-to-high frequency noise. These soundproofing panels are ideal for sound treatment and decoration on ceilings and walls. Perfect for recording studios, game rooms, home theaters, home studios, offices, vocal booths, podcasts, and more. No special tools or materials are required for installation, and you don't need to laboriously ship it to the place where you need it. Simply use nails, spray adhesive, or double-sided tape (not included) to easily fix the soundproof foam board. Made of polyester fiber material, it has the great advantage of reducing and absorbing noise, safe to breathe and touch. Easy to shape and cut to size, modifications do not affect performance, excellent performance in noise reduction testing. Item Type: Acoustic Absorption Panel Material: Polyester Fiber Product Size: Approx. 30 x 30 x 0.9 cm / 11.8 x 11.8 x 0.4 in 6 x Acoustic Absorption Panel 100% Satisfaction - Our customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.