Ingredients: baking soda, citric acid, avocado oil, poly 80 (helps disperse colors and oils in tub), cosmetic grade color, essential oils. As a plus, the popsicle bags are food grade and once empty, they may be refilled with juice or smoothie for popsicle making. :) **About 2.5 oz. Available in the following essential oils: ~lavender (purple), scented with lavender ~tranquility (blue), scented with a blend of lavender, patchouli, lemon, grapefruit, vetiver, orange, palmarosa. ~ orange (orange), scented with orange ~lavender patchouli (pink), ~lemon (yellow). ~mint (green) ~grapefruit (pink)