Acoustic panels with self-adhesive design. When you receive the acoustic foam panels, just peel and stick. Widely Used - Great acoustic treatment for many occasions, not only for live sound treatment on studio and office walls, but also for recording studios, home studios and anywhere you need it. The sound insulation panels are multifunctional and can be used in professional studios, rehearsal rooms, concert halls, podcasts, churches, home theaters, vocal booths, home studios, offices, private spaces for and kennels, various -robes, etc. By using the absorption panel to eliminate unnecessary sounds, other sounds can be made clearer. Can well eliminate indoor reverberation/echo/standing wave/noise and improve the sound clarity of the space. Made of polyester fiber, environmentally friendly and harmless, safe to breathe and touch, safe for adults, children and pets. You can use it with confidence. Size: 15cm Material: Polyester Color: Camel Package Contents: 24 x Acoustic Panels Only