Soundproofing foam is a type of acoustic treatment designed to reduce noise levels in a space. It is made from soft, porous materials that absorb sound waves, preventing them from bouncing off walls and creating echoes. This foam is commonly used in recording studios, home theaters, and offices to enhance sound quality and minimize distractions. The foam typically comes in various shapes, such as wedges or pyramids, which increase its surface area and effectiveness. While it helps with sound absorption, it does not completely block sound from entering or leaving a room. For complete soundproofing, additional materials and construction methods may be necessary.