The V-Shaped Pillow is ideal for use in bed or on arm chairs, as it promotes correct posture, the Water Proof V-Shaped Pillow is ideal for use in bed or on arm chairs. The V shape of the pillow means that your shoulder and neck is supported, while your head can lie comfortably on the pillow. Filled with hollow fibres, it is soft and comfortable. A standard pillow is also available. The V shape of the pillow means that your shoulder and neck is supported, while your head can lie comfortably on the pillow. Machine washable. This pillow case is made from polyester/cotton. *Please note that this is a listing for a spare pillowcase for the V-Shaped Pillow only.