Bed Wedge Pillow with Removable Polycotton Cover Our versatile multi-purpose bed wedge offers a natural and comfortable solution for those who suffer from any of the following: Acid reflux and heartburn Respiratory difficulties Heart problems Tired feet and aching legs Circulation issues Raising you a comfortable 40 degrees to give you a restful and relaxing sleep. Useful for all round comfort and well-being. This bed wedge comes with a removable, washable, polycotton cover. Can also be used to raise you in bed whilst you use a laptop or iPad, or if you wish to do read a book in bed. Dimensions: 20" x 18" x 11" (51cm x 46cm x 28cm) approx. Non-allergenic.