Our bath bombs WILL NOT stain your tub and WILL NOT leave a greasy mess. Contains 100% NON GMO ingredients, no synthetic fragrance oils, no genetically modified or synthetic ingredients, and no animal products. NO ANIMAL TESTING. Ingredients: Baking soda, citric acid, cocoa butter, Epsom salt, shea butter, coconut oil, avocado oil, sugar sprinkles, essential oils.