The egg crate foam is designed for easy installation, allowing users to quickly and efficiently enhance their space's acoustic properties. Simply attach the foam panels to the desired surface using adhesive or mounting hardware. The foam's flexibility ensures it can fit into various spaces, providing versatile soundproofing options. Features -Color:Black -Material:Sponge -Size:50.00X50.00X2.50cm/19.65X19.65X0.98in -Highdensity sound absorption: effectively absorbs echoes and reduces noise, making it ideal for various environments such as equipment rooms, theaters, and churches -Versatile soundproofing: suitable for multiple scenarios including ceilings, providing excellent sound absorption and noise reduction -Egg carton design: the unique egg carton design enhances sound absorption, ensuring a better acoustic experience -Durable and easy to install: made from durable materials, this foam is both durable and easy to install, ensuring performance -Enhanced audio experience: significantly improves audio sound by effectively absorbing sound, making it ideal for any setting requiring noise reduction Package list: 1pcs x egg tray