The Original Acusnore Anti Snore 6 Spring Mouth Piece Guard with Storage Case Key Features * immediate relief from snoring heavy breathing & grinding teeth. * drug free hypo- allergenic all natural * recommended by NHS doctors for treating & stopping snoring * ready to use: no moulding no mess no waiting! * money back guarantee. Product Description There are many reasons why people snore. The most common is called "simple snoring" brought on by tiredness stress obesity drink nasal or sinus problems and even your sleeping position. During sleep the mouth and throat muscles relax. The tongue can drop and the vibration of the uvula during the sleeping cycle can translate to snoring.