Vibe Quilted Hybrid Mattress, 12 Inch Innerspring and Pillow Top Gel Memory Foam Mattress, Fiberglass Free, CertiPUR US Certified Bed in a Box, King, White 0645716932018 this bed is designed to What s Included Comes this bed is designed to withstand daily use without any concerns of quaking or scratching Front exhaust: Helps keep work surface clean Details: Your endless search for a hybrid mattress ends here with the Quilted Hybrid Vibe Gel Memory Foam 12 Inch Mattress 3 Foam Layers: This medium plush mattress features a luxuriously comfortable top made of a 1 inch layer of gel memory foam nestled between two 1 inch layers of open cell comfort foam for unparalleled orthopedic support