[IMPROVE ACOUSTIC QUALITY] Soundproofing panels are versatile and help absorb echoes and noise from your surroundings to help improve sound quality and increase privacy. Can be used for home studios, bedrooms, living rooms, children's rooms, offices, audio recording, home theaters, concert halls, rehearsal rooms and more. [EASY TO CUT AND INSTALL] Easy to cut with a sharp knife, you can create different styles of decorative wall art in your favorite space! And the acoustic absorbing panels set comes with strong adhesive without additional purchase, you can easily stick the noise reduction panels to the wall without the need for tools. [ELEVATE YOUR HOME DECOR] Soundproofing padding doubles as a decorative wall decoration, for soundproofing, dampening, sound insulation, echo reduction, reverb diffuser and other sound deadeners. The starry sky colors help transform your room into a dreamy space and improve the sound quality at the same time. [ECO-FRIENDLY & HIGH DENSITY] It is safe for