12 Pieces Self-Adhesive Acoustic Panels, 30CM x 26CM Hexagonal Soundproof Panels High Density Acoustic Absorption Panels for Home Offices Recording Studios (Black)

[High Quality] Made of 100% high-density polyester fiber, high resilience, strong sound absorption, flame retardant, non-toxic and odorless, formaldehyde-free, healthy and safe, difficult to deform and fade. [Powerful Sound Insulation] High-density material with a small-particle design can effectively absorb noise, eliminate echo, noise reduction level of 0.92 and absorption coefficient level of 0.9, eliminating 98% of echo and standing waves. [Easy to Use] Simply peel off the self-adhesive film and stick it to the wall; the adhesion is strong and will not fall off. The beveled edge design blends perfectly, achieving the best sound absorption noise reduction effect. [Size] 30 cm x 26 cm, thickness: 1 cm, includes 12 soundproofing panels in total, can cover an area of 0.7 square meters. And can also be cut to size to suit different room shapes and decorating styles.
[Applicable] Perfect for soundproofing walls, suitable for professional studios, rehearsal rooms, concert halls, podcasts, places of worship, home theaters, vocal booths, home studios, offices, and more.