Material Description: Polyester. Product size: The total size is 59"x59" and each piece is 19.7"x19.7", divided into 9 pieces.  Custom Area: Single-sided printing. Easy to install: This decorative acoustic panel comes with nano tape and requires no special tools or materials for installation. Wall Decoration: Unlike acoustic foam panels, this artistic acoustic panel gives you countless great memories in a comfortable environment. The stylish design can be used as a decorative artwork in your favorite space. It can be used in recording studios, KTV, offices, home theaters and other places. Compared with ordinary acoustic materials, it's hard to imagine any reason to reject this perfect artistic acoustic! Warm Reminder: The picture display effect is for reference only, the final effect is subject to the actual! Due to objective factors such as production batches, machinery and equipment, it is difficult to avoid or there will be small color difference, position and size errors, such as the above problems are normal phenomena, please understand.