The Silentnight Anti-snore pillow has been cleverly designed to help reduce snoring. Whilst we don't claim to cure your snoring completely, the pillow can help to reduce snoring, or your levels of snoring. Tested by the British Snoring & Sleep Apnea Association who found the pillow reduced snoring frequency and volume by approximately 50%., , 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. The foam is surrounded by micro fibre, so the pillow is soft, but supportive and is ideal for people who sleep on their back or side. The outer fabric is smooth polycotton which is soft and breathable., The pillow comes with a two-year manufacturer's guarantee so you can sleep soundly with your purchase. The Anti-snore pillow is hypoallergenic which means they do not contain any materials that are likely to cause allergies., , At Silentnight we understand the importance of a good night's sleep and we believe your pillow should be as unique as you. When choosing the right pillow, you need to consider your dominant sleep position. For example, people who sleep on their front require only a small amount of support from their pillow, so a soft and slim pillow is ideal for front sleepers. Back sleepers need a little more support, so a medium firmness is best suited. Finally, side sleepers require the most support from their pillow to help relieve pressure from the neck. if you sleep on your side, you will feel more comfortable with a firmer pillow. Back and side sleepers may need to use more than one pillow to achieve the perfect level of support.