Segmentation by type classifies glass cartridges into single‑use, refillable, hybrid, and pre‑filled configurations, each shaping the market’s structural dynamics. Single‑use cartridges dominate the vaping and pharmaceutical arenas, generating higher per‑unit revenue due to disposability premiums, yet they limit repeat‑purchase frequency. Refillable units, preferred in laboratory and some industrial settings, support recurring sales through accessory consumables, expanding the addressable market despite lower unit price. The hybrid category blends disposable cores with replaceable glass inserts, offering a middle ground that captures cost‑conscious users while preserving performance, thereby contributing modestly but steadily to market growth. Pre‑filled cartridges, largely tied to regulated drug delivery, command premium pricing and strict quality controls, reinforcing market stability and higher average revenue per unit. Together, these type distinctions allocate the overall market size by balancing volume, price points, and regulatory impact, providing a nuanced view of demand across user segments.