What Is Foam Made Out Of?

Foam is used primarily for bedding and furniture stuffing.
It's hypoallergenic, nontoxic and does not degrade over time. This means
that cushions filled with it will always regain their shape, no matter
what punishment they're put through. Foam beds are also becoming
popular. The solid layer of foam molds to fit the body. Packing peanuts
and foam inserts are also used by shipping companies across the world.