["High density and eco-friendly - made of 100% polyester fiber, 9.4 lbs/ft³, better sound insulation than acoustic foam. Soundproof, fireproof, odorless, non-toxic, non-slip, corrosion-resistant, and aging-resistant.","Size - 14" x 12" x 0.4", lightweight, multiple colors for decoration; Package includes - 12-piece set of acoustic absorption panels.","Versatile: Perfect for individuals to reduce and absorb unwanted echoes, waves, reverberations, and flutter echoes and wall decoration. Use it to create a professional or home recording studio, commercial or home office, rehearsal room, or home theater. Easy to shape and cut, does not change performance.","Easy to install - both general-purpose spray adhesive and double-sided tape. Simply apply spray adhesive or double-sided 3M tape (not included) to the back of each panel and attach to the desired position.","100% SATISFACTION SHOPPING - If you are not satisfied with the purchase or have any questions, please feel free to contact us and you will definitely receive a satisfactory solution."]
