12" Personal Comfort A6 Bed vs Sleep Number p6 Bed - King 12 King Size - "Duvet Style" Bamboo Pillow Top with Gel-Infused Visco Elastic Foam Free Downloadable App - Designed and Assembled in the U.S.A. by a FDA Registered Facility Double Sided Top Panel (Bamboo Fabrics) - 25 Year Warranty - Latest Number Bed Technology Fast FedEx Shipping - Assembly Required - Mattress Only (furniture not included)