ESEE Knives Izula OD Green, Skeletonized Handle. The locals in Peru call the meanest, nastiest ant of the jungle by the name "Isula". We know it as the Bullet Ant. The Bullet Ant is known to be independent, tough, light on its feet, and a real aggressive survivor - the IZULA knife is built the same way. This knife is designed to be the perfect lightweight survival kit or concealed carry knife.