BXI Sound Absorber - 16 Pack Self-adhesive 14.2 X 12.3 X 0.4 Inches Acoustic Absorption Panels, Hexagon Sound Absorbing Panels for Wall and Ceiling Acoustic Treatment

Features & details Features 】【SPECIFICATION】: Dimensions - 14.2 X 12.3 X 0.4 inches, pack of 16, covering 14.7 square feet; Weight - 4.3 pounds of 16 pieces; Material - Polyester Fiber 】IMPROVE SOUND QUALITY】: These durable hexagonal sound panels are excellent at absorbing sound energy, reducing reverb, echo and mid high frequency noise; Average absorption coefficient: 0.78; NRC(noise reduction coefficient): 0.87】【MULTIPURPOSE】: These sound insulation panels with beveled edge are ideal for sound treatment and decoration on ceiling and wall; Perfect for recording studios, gaming room, home theater, home studio, office, vocal booth, podcast, youtuber and more【ECO-FORIENDLY】: Odorless, Non-toxic, Formaldehyde-free, Corrosion Resistant, Anti aging, Safe acoustic tiles for indoor use】【EASY TO INSTALL】: These sound dampening panels are cuttable and self-adhesive