Best hotel mattress use the supper foam to cushion the imported 2.3mm 6-ringed high carbon-steel springs helps prevent distortion. Its soft but firm tactility,provides a comfortable and relaxing sleep regardiess of any sleeping postures.The surface of the mattress also uses specialimport high-quality fire-resistant brocade linging to increase its durability,reliability and promaotes good health and achieving undisturbed sleep.It is the choice of many top class hotels.