Our handmade heatable Spa Booties have a remove-able insert (for laundering slippers) containing lavender and flax seed. Heat in the microwave for a few seconds and enjoy the aromatherapy of lavender while warming and relaxing your feet. For a spa treatment, apply our lotion bar on your feet and snuggle into the warm slippers. One size fits most up to size 10. Packaged in an organza gift bag.