It's time to welcome Witches Brew bath bombs! These things can last up to 20 minutes! Each bath bomb is made by hand, so each is unique (even potion color can vary!)...and includes fake spiders! Ingredients: Sodium Bicarbonate, Citric Acid, Magnesium Sulfate, Corn Starch, Coconut Oil, Shea Butter, Isopropyl Alcohol, Fragrance, Sodium Lauryl Sulfoacetate, Water, Poly 80, and Colorant. Weight is approximately 4.5 oz.