Packed with lavender flowers, chamomile and buckwheat hulls this pillow will ensure sweet dreams. Buckwheat hulls allow air to circulate so your pillow keeps cool and keeps you more comfortable. Once you try this little luxury you will want to take it with you on your travels, and it is small and lightweight to pack. You can place in a freezer before use for extra comfort for headaches. Hang the small sachet in your closet, on a doorknob or tucked into a drawer. Not for use in microwave. Linen pillow.