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The Black Crown by SLEEP EZZzz is a high quality mattress in twin, twin XL, full, queen, and king sizes with inner spring coils and a firm comfort style.
Features:
Spring System:
· 850 Extra Firm Encased Coil Spring System
· Foam Encased Border Support
Quilt Package:
· Layer of FR Fiber
· Dual Layer of Extra Firm Foam
· Layer of Cooling Gel Foam
Padding/Support System:
· Lumbar-Zoned featuring Gel Infused Visco
· Memory Foam
· Graphite Cooling Memory Foam
· Latex Foam Layer
· Extra Firm Support Foam
· 1353 Micro Coil System
Additional Benefits:
· Made in the USA
· LIFETIME Warranty