Rubberbond passion mattress uses rubberbond technology for a healthy stress free sleep. The thick slab of high density foam and Rubberbond block gives perfect body posture for stress free sleep. This orthopaedic mattress gives ultimate support and comfort with the elegance your body needs. Rubberbond is high density compressed heated rebonded foam laminated with natural golden fiber for extra protection. It is available in a thickness of 4” with 10 years guarantee.