Non-allergenic: Pillows are non-allergenic and can be machine washed and tumble-dried. Wash at 40°C. Hollowfibre pillows: Get a pair of hollow-fibre non-allergenic pillows. Gentle support: The gentle support works to hold your head at the correct height and keep your spine aligned, so you can sleep blissfully night after night! Design: These super soft pillows with hollow-fibre filling are designed to stay fresh for longer, with supportive comfort that's perfect for those who like to sleep on their front or back. Material: Cover is made with 50% cotton and 50% polyester, with a 100% polyester filling. Size: 70cm x 45cm. 2 Hollowfibre Non-Allergenic Pillows | Living Social