About this item This fits your . Make sure this fits by entering your model number. Cotton,velvet Stomach and back sleepers as these pillows are highly versatile at work and offer maximum comfort for any sleeping position [High-quality pillow] This space memory foam pillow can cope with heat and pressure, rebound slowly and distribute weight evenly; medium to soft firmness, ensuring excellent sleep comfort. [Relieve stress] Our memory foam pillows help relieve pain and reduce sleep discomfort by reducing the pressure on the neck and back joints. [Support and comfort] The pillow achieves a proper personal balance between support and comfort. Maintain the shape and support the head, while being soft and comfortable. The pillowcase is made of velvet, and the pillow core is made of space cotton (polyurethane). The high-quality side zipper will not slip off even if it is used repeatedly. In addition, our pillowcases can be machine washed and look always new!