Spritz Wellness eye pillows are filled with dried lavender and chamomile to promote calm and relaxation. They are gently weighted with buckwheat hull and linseed to allow the pillow to contour to the eyes and forehead to release facial tension. The removable outer cover is washable and made from delicate Liberty ultra-fine Tana Lawn cotton which is a soft yet durable Liberty Art fabric. It is a beautiful cotton fabric that behaves like silk. Care instructions: Outer cover is removable and washable. Remove pillowcase and hand wash or use a gentle cycle, then air dry. Ingredients: Dried Lavender, Dried Chamomile, Buckwheat hull, Linseed Usage: Yoga, Meditation, Relaxation, Aid with Sleep. Block out light in yoga, massage and meditation. Soothe tired, release facial tension. Deepen relaxation before sleep. Lavender, Chamomile, Buckwheat Hull, Linseed