Warheads QBZ 113gm WarHeads QBZ Sour Fruit Chews are a new chewy version of their tongue-blisteringly tart offerings. The plastic bags feature Green Apple, Strawberry, Blue Raspberry & Watermelon cube candies. The literature states "bite-sized, sour-coated cubes don"t stick to teeth like many chewy candies." On the package"s sour meter, these only rate a simple sour, which means that most mortals can enjoy a few of them before experiencing mouth discomfort.