This set includes 36 sound-absorbing panels made of acoustic foam, each measuring 30 × 30 × 2.5 cm. Due to the dense and porous nature of the panels, as well as their wedge-shaped, surface-enhancing structure, they effectively absorb and reduce reverberation and noise. They are well-suited for home studios, home theaters, music rooms, classrooms, and offices. Sounds, noises, and voices can be recorded clearly and distinctly.

The panels have a uniform thickness and density, are difficult to deform, and show minimal aging. This allows for long-term use, and sound absorption is not compromised even if the panels need to be cut.

They are made from environmentally friendly polyurethane and are flame-retardant.

The panels can be installed on walls, doors, and ceilings using spray adhesive or double-sided tape, among other methods.