General description Acoustic panels with a self-adhesive design are perfect for soundproofing and enhancing the acoustics of various spaces. Simply peel and stick the panels upon receipt for easy installation. These high-density soundproof wall panels are widely used for live sound treatment in studios, offices, recording studios, home theaters, and more. They effectively eliminate indoor reverberation, echo, standing waves, and noise, improving sound clarity in any environment. Technical specifications Color: Black Material: Polyester Size: approximately 30 x 30 x 2.5 cm Package Contents: 24 acoustic panels Measurement allowed error: +/- 1-3 cm Usage These soundproof foam panels are multifunctional and can be utilized in various settings, including: Professional studios Rehearsal rooms Concert halls Podcasts Churches Vocal booths Private spaces Kennels Other information Made of environmentally friendly polyester fiber, these panels are safe to breathe and touch, making them suitable