A 'mattress' is a mat or pad, usually placed on top of a bed, to sleep or lie upon. A mattress is usually placed on top of a bed base that may be solid, as in the case of a platform bed, or elastic. Flexible bed bases can prolong the life of the mattress. Modern mattresses usually contain either an inner spring core or materials such as latex, viscoelastic, or other polyurethane-type foams. Mattresses may also be filled with air or water, or a variety of natural fibers, such as futons. Shops and stores selling mattresses in Rock Hill are specialists providing state-of-the-art sleep support solutions that lead to good health and serenity. There is a relentless endeavor to bring the most advanced technologies from across the world, and matching their products with the demands of the modern consumer. Their innovative range of products underline their focus on quality sleep.