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. Relax blends lavender, bergamot, and ylang ylang to relax the mind and body. Place gently into warm bath water to create the best bathtime experience. Ingredients: Baking soda, citric acid, epsom salt, FDA organic certified colorant, Essential oils (lavender, bergamot, ylang ylang).