This anti snore pillow has a uniquely shaped foam core designed to rest your head in an ideal position to help reduce snoring. This pillow has a medium firmness rating, giving excellent support to the head, neck and shoulders and is ideal for back sleepers. To set a perfect height, comfort and overall support the specially shaped foam core is wrapped in supersoft spiral hollowfibre filling (feels like down). Each strand of hollowfibre is perforated allowing moisture to flow away from the head and also allow an easier airflow as you sleep. Peached supersoft; mircofibre fabric has been used on these pillows, which helps keep the filling trapped and gives a super-soft smooth feel. The pillow measures approximately 19'' x 29'' (48cm x 74cm) and is anti-dust mite & non-allergenic. It is machine washable and carefully made in UK.