【SPECIFICATION】: High Density - 200kg/m3; Dimensions - 16 X 12 X 3/8 inches(cutting tolerance: 2%), pack of 6, covering 7.7 square feet; Weight - 2.8 pounds of 6 pieces; Material - Polyester Fiber | 【IMPROVE SOUND QUALITY】: These durable 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 are ideal for sound treatment and decoration on ceiling and wall; Pefect for recording studios, gaming room, home theater, home studio, office, vocal booth, podcast, youtuber and more | 【ECO-FRIENDLY】: Odorless, Non-toxic, Formaldehyde-free, Class B1 Flame Retardant, Corrosion Resistant, Anti aging, Safe acoustic tiles for indoor use | 【EASY TO INSTALL】: These sound dampening panels are cuttable and easy to mount using 3M spray adhesive or 3M vhb double sided tape(sold separately)

【SPECIFICATION】: High Density - 200kg/m3; Dimensions - 16 X 12 X 3/8 inches(cutting tolerance: 2%), pack of 6, covering 7.7 square feet; Weight - 2.8 pounds of 6 pieces; Material - Polyester Fiber | 【IMPROVE SOUND QUALITY】: These durable 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 are ideal for sound treatment and decoration on ceiling and wall; Pefect for recording studios, gaming room, home theater, home studio, office, vocal booth, podcast, youtuber and more | 【ECO-FRIENDLY】: Odorless, Non-toxic, Formaldehyde-free, Class B1 Flame Retardant, Corrosion Resistant, Anti aging, Safe acoustic tiles for indoor use | 【EASY TO INSTALL】: These sound dampening panels are cuttable and easy to mount using 3M spray adhesive or 3M vhb double sided tape(sold separately)