Merry Fizzmas Advent Calendar Da Bomb Bath FizzersTis the season to take a long hot bath, (or 6!) 6 days of festive fizzers and a fun surprise in each one! sodium bicarbonate, citric acid, PEG 8, fragrance (parfum), yellow 5 lake, blue 1 lake, red 40 lake, ext. violet 2, red 27 Al lake. 5 oz. Each calendar contains 6, bombs (Each fizzer is 1. 75 inches in diameter and about the size of a golf ball cut in half). Handmade in the USA. Created by a pair of teenage sisterpreneurs.