Description Crafted from polyester fiber and cork materials, these sound-absorbing panels are designed to effectively reduce noise and enhance acoustic clarity. The self-adhesive backing ensures easy installation on various surfaces, making them a practical solution for creating a quieter and more comfortable environment. Features -Color:Black -Material:Polyester fiber -Size:30.00X30.00X0.90cm/11.79X11.79X0.35in-High noise reduction: designed to effectively minimize echo and external noise, these panels create a quieter workspace for improved focus and productivity.- polyester fiber material: made from lightweight polyester fiber, these panels are easy to install with a selfadhesive backing, requiring no additional tools.-Versatile application: for offices, meeting rooms, and recording studios, these panels enhance sound quality and reduce distractions in various environments.-Dual functionality: the surface doubles as a corkboard, allowing users to pin important notes, reminders, or creative ideas, making it both practical and multifunctional.-Modern aesthetic design: featuring a sleek and minimalist style, the set provides ample coverage while complementing contemporary office decorPackage list: 72 x Acoustic Panels