Mattress Soft And Hard Full material description Three configurations, More Choices  (Three edgings) Luxury type 1.Five-star sleep quality 2.5cm latex 3.30cm thick 4.Cotton & linen 5.Resilient foam 6.Natural latex 7.PK cotton 8.Independent spring bag 9.PK cotton 10.3E coconut 11.Resilient foam 12.Grey 3D fabric This Mattress Soft & hard dual-purpose (about 24cm thick) Feature: Applicable for whole family. As the one side is soft and the other side is hard, so that child can sleep on the back of mattress to protect vertebra, and the adult can sleep on the front. Soft and hard, double sides, more options for your good sleep.