5 oz. | Our bath bombs are made with the same non-staining organic coloring and all hypoallergenic ingredients as our Bubble Rubbles, but with more fizz and fewer bubbles. Tranquility is a clarifying blend of eucalypltus and spearmint with notes of lemon, lavender flowers, and sage. Place gently into warm bath water to create the best bath time experience. Ingredients: Baking soda, citric acid, epsom salt, FDA organic certified colorant, Essential oils (eucalyptus, spearmint).