Arctus 14" Copper Gel Memory Foam Mattress, King Size, Springless, Medium Firm, in a box Subfun Efficient Heat Dissipation and Perfect

Efficient Heat Dissipation and Perfect Conformability: The 3" Gel AeroFusion Memory Foam

Full mattress: 75"L x 54"W x 5"H

Uncompromising Quality: State-of-the-art battery cells ensure a lifespan of more than 4000 cycles

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Arctus 14" Copper Gel Memory Foam Mattress, King Size, Springless, Medium Firm, in a box Subfun Efficient Heat Dissipation and PerfectAbout this item Breathable& Skin friendly Knit Fabric: The addition of Tencel and ice silk provides an instant, luxurious cooling sensation for a more restful sleep. Safety comes first: Fiberglass free FR Inner Cover, and CertiPUR US certified foam making it gentle on your skin and safe for your family. Certified by Oeko Tex Standard 100. Copper Gel AeroFusion Foam: Delivering a soft feel while effectively inhibiting bacteria and regulating humidity,