Inhaler Use the aromatic properties of essential oils anytime and anywhere with this inhaler. Click on "more details" below for important operating instructions. How to use: Inside each inhaler is a cotton wick. To access the wick and add essential oils, remove the bottom round tab. This tab is tightly sealed and can be difficult to remove. Squeeze the bottom of the inhaler and use your thumbnail, spoon or something similar to push off the bottom tab. Remove the cotton wick and place it in a bowl. Add essential oils to your desired strength, from 5 to 20 drops. Use a tweezers to move the cotton wick around so that it absorbs all the oils in the bowl. Use the tweezers to replace the cotton wick back into the inhaler. Place the bottom tab back onto the bottom of the inhaler. To use, place the inhaler by one side of your nose while plugging the other and inhale deeply. Repeat on the other side. Use and refresh as needed. Essential oils not included.