The Ball Cap in the Puffco Peak Pro Travel Pack V2 represents a significant upgrade, introducing directional airflow to the vaping experience. This innovation gives users heightened control over their hits, delivering a smooth and flavorful vaporization. By directing the airflow, the Ball Cap optimizes the vapor path, ensuring that each session is a revelation in terms of flavor and potency. This addition cements the Travel Pack V2 as a cutting-edge solution for those who demand precision and excellence in their portable vaping adventures.