Meet our New Natural Bath Bombs Dust! Our Bath Bomb Dust is 6oz. You can use as little or as much as you desire with our Bomb Dust! You don’t have to use it all at once, you can save some for later! All of our bath bombs are made of Premium Quality Cornstarch, 100% Pure Food Grade Citric Acid, Pure Baking Soda, Pure Epsom Salt, Organic Carrier Oil, 100% Pure essential oils, and/or Premium Fragrance Oils.