Contains French Lavender & Organic Flax Seed Eye Pillow * Set of 4 Namaste Yoga Eye Pillows Size: 4" x 8.5" Proudly Made in the USA * Heal, Relax, Rejuvenate. Hot or Cold Therapy. (Microwave or Freeze) * Absolutely Beautiful Luxurious 100% Cotton Fabric. Color: Green * Can be heated at 30 second intervals. Do not overheat.