[Latest]The latest professional- acoustic panels are unique in the market. 10 soundproofing foam! Made of high-density polyester fibers. perfection, only high-density materials! Professional , high quality, non-slip, non-fading. You can completely isolate excess noise indoors and outdoors. 16 pieces of professional soundproof panels, you can also use as a bulletin board, multifunctional, more convenient. [Wide range of applications]Unlike acoustic foam panels, Art Acoustics allows you to leave countless beautiful memories in a comfortable environment. The design can double as decorative wall art for your favorite space. It can also be used in professional studios, rehearsal rooms, concert , podcasts, churches, home theaters, vocal studios, , offices, and more. Recordings that make your office quieter and cleaner. [Super Sound Insulation]Professional and unique beveled wedge- acoustic wall panel design, it can not only noise, also can be used as in your favorite space. If mixing in the studio, sound must be reduced. Any unwanted noise will affect the recording. The artistic acoustic panel absorbs low, mid, and high frequencies, making it perfect for recording. Just and enjoy! [Easy to Install]You 't need any extra tools or drilling walls to decorate your room. Just tear off the backing paper and paste it. Does not affect performance. color:Light gray Material:Polyester size:30 x 30 x 1cm Package Contents: 16 x Sound absorbing panels(The color of the adhesive is random, and the specified color cannot be ) Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.