Donut Bath bomb with bubble frosting and a shark water quirt toy on top. Donut bath bomb is scented in Ocean Shores. Donut bath bomb is 3 inches in diameter and weighs approximately 6 ounces. This fresh and complex scent is inspired by Pacific Northwest beaches. It starts with notes of green apple, lily, fresh rain, and airy green flowers. Base notes of oakmoss, musk, and violet leaf add depth. All bath bombs are hand pressed and hand painted. There may be some imperfections or cracks do to the handmade nature, These imperfections will not have any effect on the function of bath bomb. Bath bombs are single-use, blends of smoothing, fragrant extracts and oils that you can toss in your tub before bath time. The primary ingredients are sodium bicarbonate and citric acid, which interact with each other once dissolved in water to create that fizzing effect we know and love.