BeautyRest Harmony Lux Existence TT Extra Firm SHOWROOM MODEL AS IS

This Beautyrest Harmony Lux mattress uses advanced support and cooling technologies for better sleep. It includes a new coil design, carbon fiber foam, gel memory foam, and premium memory foam with diamond particles.

• The description claims the mattress helps users fall asleep and stay asleep.
• The description claims the mattress uses advanced support and cooling technologies.
• The description claims the mattress includes a new coil design, carbon fiber foam, gel memory foam, and premium memory foam with diamond particles.