Make sure this fitsby entering your model number. Material: It is made of high-quality non-slip fabric for pillowcase, soft to the touch, delicate and smooth texture, and flexible. The inner core is made of pearl cotton as a filler, which has strong resilience, fluffyness and durability. The side pockets are designed to hold small items such as mobile phones and remote controls for your convenience. Concealed zipper design, the pressure frame on one side can cover the zipper without affecting the overall appearance. According to the ergonomic design, it provides different support for the spine, back and waist, reducing the pressure on the cervical spine and the waist.