Hexagon Acoustic Absorption Panel Board. FEATURES: Made from High-density Polyester Fibre, Better Sound Insulation. Soundproofing and Flame Retardant, Odorless, Non-toxic, Fade-resistant. Stylish Hexagonal Honeycomb Panel Design Doubles Up As Decorative Wall Art in Your Favorite Space. 3 Colors Optional. Excellent Acoustic Treatment. Adopts Bevelled Edges Design, Can Reduce and Absorb Unwanted Echoes, Waves, Reverb and Flutter Echoes. Multifunctional: Acts As Notice Memo Boards, Photo Bulletin Boards and Organizer of Small Items. Perfect to Use with Push Pins. Suitable for Recording Studios, Control Rooms, Home Office Studios, Home Entertainment Theatres, Home Offices. Easy to Install, Simply Attach Spray Adhesive or Double-sided Tape(not Included) to the Back of Each Panel and Adhere to the Desired Position. SPECIFICATIONS: Material: Polyester Diagonal Diameter: App. 36cm(14.17in) INCLUDES: 1 Set(12pcs) X Hexagon Acoustic Board(other Accessories Demo in the Picture is Not Included.) . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.