The Toscana Cotton Caresse Dual 9 King Size Mattress by Magniflex Italy. Comfort levels in the Toscana series range between Super Soft and Medium Firm. Toscana are DUAL CORE mattresses; so you can have one side of the mattress firmer than the other. This mattress features the choice of being medium soft to medium firm. The mattresses are crafted with several layers of ultra high quality Oeko-Tex Certified premium foam. The cover is made in Organic Cotton, and the mattress comes with a 20 year warranty.