Clear glass bottle for your essential oils. Includes 8 pieces of 8 inch genuine rattan Reeds. How to mix prepare oil for optimum results: 1/4 cup of a light carrier oil like sweet almond or fractionated coconut oil 15-20 drops essential oil or a blend 2 Tbsp of alcohol to help oils travel up reeds (vodka works great) reed sticks Just mix together and pour into the bottle, then place reed sticks. You can turn the reed sticks upside down. Change every 1-2 months.