A neat, plug-in device for safely burning essential oils in the home. The best to way to banish smells and fragrance your home without the use of chemicals. Suitable for use tucked away in children's room as the stone only heats up to a low temperature and can be safely touched and picked up even after having been on for hours. Oatmeal colour presented in recyclable packaging. I have had my own stone for over 15 years and it’s still going strong.