Guarateed better sleep quality- Furinno 6-Inch Bamboo Charcoal Memory Foam Mattress uses 100% CertiPur-US certified foams made without ozone depletes, PBDE flame retardants, heavy metals, formaldehyde, and phthalates. The mattress consists of 4-inch high density responsive base layer of premium polyurethane foam and 2-inch luxurious bamboo charcoal-infused memory foam. Our bamboo charcoal memory foam is more breathable and temperature regulating. It helps reduce trapped body heat and ideal for sensitive skin. Pressure point relief design conforms to head and shoulder providing spinal alignment to provides a great nights sleep.