Grey acoustic foam rubber. Soundproof pyramids, full frame.
Size: 5184px × 3888px
Photo credit: © Alex Konon / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: absorbent, acoustic, audio, background, copy, dark, diffusion, equipment, foam, form, geometry, gray, grey, insulation, material, noise, padding, panel, pattern, people, protection, pyramid, rubber, shape, sound, soundproof, space, sponge, surface, texture, tile, wallpaper