Experience unparalleled comfort and support with the Green Tea Gel-Infused 11" King Memory Foam Mattress. This mattress, in a sophisticated Black Gray color, is crafted from high-quality polyester, ensuring durability and a luxurious feel. The unique combination of green tea gel-infused memory foam, plush foam, and charcoal-infused base foam provides a firm comfort level, perfect for a restful night's sleep. Setting up your new mattress is a breeze; simply cut away the thick plastic wrap, unroll, and allow up to 48 hours for it to fully expand to its proper shape and size.