Crackling bath salts Crack, pop, fizzz… Once sprinkled, our crackling bath salts turn the water blue with amazing aquatic firework effects. Enriched with vitamin E, sweet almond oil and sunflower to leave kids gently hydrated. Chamomile extracts ensures a relaxing time for kids, right before going to bed. Convenient, huh? Yummy berry burst scent. Swirl to make the effect last longer. Rest assured, they behave responsibly: no stain on skin on tub.