Think Fireball Jawbreakers - and replace the "hot" with "sour". Eyepoppers are described as mega sour (but we reserve that description for Toxic Waste!) - we think of them as sour flavour bubblegum balls - not sure we could cope with anything much sourer as a bubblegum!!
Dextrose, Sucrose, Gum Base, Glucose Syrup, Citric Acid, Glazing Agents( Carnauba Wax, Shellac) Antioxydant : E321 . Colours: E104, E129, E132, E133, E150d, E153, E171,