Organic Buckwheat Pillow for Sleeping - Queen Size 20''x26'', Adjustable Loft, Breathable for Cool Sleep, Cervical Support for Back and Side Sleepers 100% TARTARY BUCKWHEAT HULLS: Buckwheat is divided into common buckwheat and tartary buckwheat. The tartary buckwheat of Lofe adjustable buckwheat pillow helps eliminate fatigue and tension, and make you sleep more calmly. Our buckwheat pillow filled with tartary buckwheat hulls can relax your neck. We pick and use premium tartary buckwheat hulls which are treated with high temperature. ADJUSTABLE HEIGHT: Side zipper provides a convenient way to add / remove buckwheat filling and adjust the buckwheat pillow’s height to your liking. SUPERIOR SUPPORT: Buckwheat Hulls provide adjustable support for your head & neck to get maximum comfort. The buckwheat pillow helps eliminate fatigue and tension, and make you sleep more calmly. BUCKWHEAT KEEPS YOUR HEAD COOL: The buckwheat hulls of our adjustable buckwheat pillow repel heat allowing air to flow between husks. ATTENTION-BUCKWHEAT PILLOW'S CHARACTERISTICS: 1. Firmness, helps provide good support for your neck. 2. A slight sound when moving the head, the buckwheat hulls have fluidity, allowing air to flow to keep your head cool. 3. A little odor, it is buckwheat hull's orginal smell and don't worry, sleep on your adjustable buckwheat pillow immediately is not harmful.