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. Oats and honey is our most "Pure" bath bomb that uses no added colors or scents. Oats, raw honey, goats milk and vanilla soften your skin and relax your whole body. Place gently into warm bath water to create the purest bathtime experience.