12pcs self-adhesive soundproofing panels for walls, high-density acoustic insulation, white

Excellent acoustic performance: Enjoy superior soundproofing with our high-density acoustic panels made of 100% polyester fiber.With an NRC rating of 0.9, they effectively reduce sound frequencies by up to 90% and eliminate 97% of internal echoes.Improve your recording environment and free yourself from annoying noise and echoes with our sound-absorbing panels.Easy to install: The wall-mounted sound-absorbing panels are easy to install on various surfaces such as glass, marble, tile, and sheet metal.Simply peel off the protective film and stick the panels to the wall without glue or additional tools.Personalize your space: The acoustic panels feature a smooth and delicate surface with a minimalist and uniform style.Available in 30 cm × 30 cm × 0.9 cm dimensions, these panels allow you to personalize your space by freely combining them and enhance the sophistication of your interior design. Safe and healthy: These sound-absorbing wall panels are manufactured according to strict safety standards.They combine multiple features: odorless, non-toxic, non-slip, and resistant to corrosion and fading.They are suitable for all ages and are safe for health. Numerous applications: These sound-absorbing wall panels are perfect for wall mounting in offices, recording studios, game rooms, bedrooms, or living rooms.They easily transform these spaces into a comfortable and quiet environment.