General description Acoustic wall panels help dampen the sound of everyday conference calls throughout the home, making them ideal for home theaters, meeting rooms, offices, recording studios, and game rooms. These panels effectively improve your sound environment and quality while being environmentally friendly. Technical specifications Color: Silver Gray Material: 100% Polyester Fiber Size: 30 x 30 x 1 cm (12 x 12 x 0.39 inches) Package Contents: 12 x Acoustic Panels Measurement allowed error: +/- 1-3 cm Installation Self-adhesive for easy installation Customizable and easy to cut Usage Perfect for acoustic treatments in recording studios Can be combined in different patterns for aesthetic appeal Brighten any space with decorative sound insulation panels Other information Panels are colorless, odorless, non-toxic, and flame-retardant Light reflection and different displays may cause color variations