This is a hard mattress, perfect if you want the mattress to be properly firm. The mattress has a memory foam filling.
Visco Therapy FOAMEX Recon Foam Mattress, Firm Comfort, Cleanable Cover, Silent, No Springs, Available 4", 6" and 7" (17CM Thick, EU Double)
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(EU Double, 17 cm) All Foam Foamex Mattress, FIRM comfort