LinenSpa&reg; Gel Fiber Pillow with Convoluted Memory Foam Core with Luxurious 300TC Cotton Cover - Standard Hypoallergenic gel fiber filling softly cushions your head Memory foam core aligns the spine by supporting the natural curves of your head, neck and shoulders This exclusive combination produces a soft, supportive pillow 300TC Cotton cover is hypoallergenic and easy to remove for laundering 3-Year warranty