The benefits

Mattresses may consist of a quilted or similarly fastened case, usually of heavy cloth, that contains hair, straw, cotton, foam rubber, etc., or a framework of metal springs. Stiff fire retardant laws make manufacturers use materials that are a lot safer to use, including:

Metal
Used within the UK and is melted down and turned into many different items from kettles to planes.

Foam
This is broken down and used for animal bedding and fillers.

Mixed Textile
This is used as a replacement to traditional fossil fuels as a source to power your home.