Vanilla marshmallow (does not come with slime shown). Where there are ghosts there is a need for "busting"! Especially with slimy ghouls like this one with hidden color which will burst through as he fizzes away creating amazing bath art, finishing with beautifully colored and fragrantly scented bath water. ! Remember who you gonna call? FIZZY BATH LOVE! Bath Bomb is 8.5 ounces and measures 4.25 x 4 x 2".