—TOXIC WASTE Hazardously Sour Candy (57g) is not for the faint of tongue. This infamous treat is known for its double-action sour punch: it starts sour, turns sweet, then hits you with another wave of sour just when you think it’s over. ? What’s Inside:. Five ultra-sour flavors: Apple, Watermelon, Lemon, Blue Raspberry, and Black Cherry. Individually wrapped hard candies—perfect for sharing or daring your friends. Double-action formula: sour → sweet → sour again. It’s a face-puckering, tear-jerking, laugh-inducing experience.