Seprendi 18 Pcs Sound Absorbing Acoustic Sound Proof Panels Hexagonal Acoustic Panel for Sound Insulation &Acoustic Treatment

the beveled edge soundproof padding can be attached to a of surfaces, such as wall, doors, , ceiling floors and more; Please the is clean and dry before starting, then, simply attach the panels with adhesive taps and nails (which are not included) sound proofing padding set has simple color assortment, easy to match various decoration styles, suitable for decorating your recording studios, control rooms, offices, home studios, home theaters, home offices and more; It is for spot treating sound, safe to touch and breath Quality soundproofing material it's flame retardant, odorless, safe, rustic , and fade , giving you use feeling with acoustic control, sound suppression, acoustic processing, and noise reduction functions, the high density dampening panel is to reduce the waves, reverb and in small and medium-sized rooms, improving the sound quality of your room, but it 't block the loud sound from the other room