Gently positions your head to improve breathing and help reduce snoring. Within the centre of the pillow is an ergonomically shaped foam core which has been designed to support your head and neck, keeping it at just the right position to improve your breathing. This in turn can help to reduce snoring. Whilst this pillow doesn\'t claim to cure your snoring completely, it can help to reduce snoring, or your levels of snoring. It\'s been tested by the British Snoring & Sleep Apnoea Association who found the pillow reduced snoring frequency and volume by approximately 50%. The foam is surrounded by DuPont™ fibres, which are soft and bouncy to provide ultimate comfort. Encased in a luxurious quilted cover which adds an extra touch of luxury. The bundle includes 2 Silentnight Anti-snore Pillows, they come with a 2 year manufacturer\'s guarantee. The pillows are hypoallergenic which means it is kind to skin and do not include any contents likely to cause allergies. Silentnight are the UK\'s most trusted sleep brand with over 70 years\' experience in creating products that offer solutions for every sleeper.