GoYonder Lavender Yoga Eye Pillow for Stress & Migraine Relief 98% Flax seeds Heal, Relax, Rejuvenate. Hot or Cold Therapy. (Microwave or Freeze) Conforms to your face and eyes, completely blocks out light Removable, washable, breathable, non-slip silk cover Lightly lavender-scente 4" wide x 8.3" long---Seeds weigh 7.7 oz