Candy Jacket

The Candy Jacket are a type of ammo used by the Big Mom Pirates, in order to assassinate the Vinsmoke Family during Sanji and Pudding's wedding.

Capabilities
Candy Jacket are bullets made by the Big Mom Pirates in order to penetrate the armored exoskeletons of the Vinsmoke siblings. They were able to successfully shoot through Vinsmoke Reiju's exoskeleton, inflicting damage on her left leg.

They were later used during the siege on Cacao Island.

Trivia

 * In the anime, the candy jacket bullets are individually wrapped and appear like hard candies.