Product Description
good for studios, recording studios, vocal booths, control rooms.Used to absorb mid to high range frequencies and diminish echoes. Overall Noise Reduction Coefficienfoam tiles perfectly aligned, professional sound qualityColor: Black Total Size: 30 * 30 *2. 5cm (12"*12"*1") Package include: 48PACKCompress the packaging.High quality products.Open the package for quick recovery.6 to 12 hours.