When dropped in your tub with running water, this bubble bomb will fizz, releasing it's skin-nourishing oils, relaxing fragrance, ivory color, and bubbles into your bath water. Our bath bombs are unique because not only do they moisturize your skin, but they also create a bubble bath. Most bath bombs do not create bubbles. This bath bomb weighs 5+ oz and is about the size of a tennis ball. Ingredients: sodium bicarbonate, citric acid, epsom salts, sodium lauryl sulfoacetate, fragrance, olive oil, water-based colorant, witch hazel, colored sugar.