The Casper Essential Sleep King Cooling Memory Foam Pillow Single Pack is a rectangular foam pillow designed for adults in the bedroom. It features a cooling memory foam fill, a sleek white color, and modern style. With a king size and below 150 GSM, this pillow provides comfort and support for a restful night's sleep. Easy to care for with machine wash instructions, this Casper pillow is a high-quality addition to any home sleep setup.