Mattress Soft And Hard Luxurious Layered display of materials 1. Anti-mite knitted fabric 2. Elastic foam 3. 5cm thick latex 4. Hot-pressed pad 5. Nine-zone independent bag spring 6. Hot-pressed pad 7. 3E coconut fiber 8. High elastic foam  9. Flannelette edging 10. 3D breathable base cloth This Mattress Soft & hard dual-purpose (about 28cm 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.