You get twice the bath time fun with these cupcakes! Break them apart and the "cake" is a bath bomb. Just put it in the tub and watch it fizz. The "frosting" is solid bubble bath. Crumble it under the running water for an amazing amount of bubbles. Use the cupcake separately for 2 baths, or go all out and splurge with both halves! These cupcakes weigh a whopping 5.5 to 6.5 ounces.