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. Flannel is a warm blend of bergamot, mahogany and a delicate veil of musk. Place gently into warm bath water to create the best bath time experience. Ingredients: Baking soda, citric acid, epsom salt, FDA organic certified colorant, Pure fragrance.