Brand new In excellent condition. Adhesive not included. From PET FREE & SMOKE FREE home. Ask me anything about this item :-) Serious inquiry only. Ships same or next business day. High Density Acoustic Absorption Panels, 3D Soundproofing Insulation Panel (Silver Grey) Made from HIGH DENSITY 100% polyester fiber, 300lbs per cubic yard, better Sound Insulation than soundproofing foam! Sound proofing and flame retardant, odorless, non-toxic, non-slip, corrosion resistant, and fade resistant. 14'' X 12'' X 0.2''. Stylish 3D soundproof wall panels design doubles up as a decorative wall art in your favorite space. Both general purpose spray adhesive and double-sided tape work. Simply attach spray adhesive or 3M double sided tape (not included) to the back of each panel and adhere in the desired position. Great for spot treating sound on walls in your studio or office - For use in recording studios, control rooms, Offices home studios, home entertainment theaters, Home Offices. Easy to shape and cut to size, altering won't affect performance. Or use it on the ceiling or behind the TV.