Our Lavender Eye Pillow is filled with flaxseed and perfectly weighted to stimulate the vagus nerve when the pillow is placed over your eyes! The outer case can be removed for easy washing, as needed. Eye pillow use can help reduce anxiety, depression & fatigue. Use cooled or gently heated for headaches, migraines, pain, high stress or sinus pressure. Dimensions are approximately 8 inches by 4.5 inches and 7 oz