Yes, the classic Manner Original Neapolitan Wafers and several other core varieties are naturally vegan because their traditional recipes utilize simple plant-based components such as wheat flour, sugar, vegetable fats like coconut and palm oil, hazelnuts, low-fat cocoa powder, and natural flavorings without incorporating eggs or gelatin. However, because the factory also processes milk-containing products on shared equipment, the official packaging frequently includes a precautionary allergen advisory warning stating that traces of milk components or other dairy solids might be present due to cross-contact risks during industrial manufacturing.