Packaging: Comes with 10 panels, covering a total of 77.35 square feet. Each Olanglab Accent Wall Panel measures 47" x 23" x 0.35". Material: Made from recycled PET materials, these durable felt wall panels are ideal for indoor use, providing a comfortable and modern feel to any space. Mix & Match: Available in various colors, our sound absorbing panels are easy to cut and install, making them a great fit for offices, studios, living rooms, and more. Acoustic Treatment: By absorbing up to 88% of sound, these acoustic wall panels for interior wall decor significantly cut down on noise and echoes. Minimalist Design: With an evenly spaced slot design, the soft, muted colors bring a calming atmosphere and sleek style to your space.