The Types segment classifies pre‑filled syringes by material and functional design, encompassing Glass syringes, Plastic syringes, Auto‑disable (AD) syringes, and Dual‑chamber systems. Glass syringes retain a niche position, valued for their superior barrier properties and compatibility with high‑potency biologics, yet they face cost and breakage constraints. Plastic syringes now dominate, driven by lightweight construction, lower manufacturing expenses, and adaptability to high‑volume production, contributing the majority of market revenue. Auto‑disable syringes address safety‑engineered requirements, adding a mechanical lock after injection to prevent reuse, and are increasingly mandated by regulatory bodies, thus expanding their share. Dual‑chamber systems integrate lyophilized drug and diluent within a single device, simplifying reconstitution and reducing preparation errors, which is critical for complex biologics. Each type influences the market’s total value by aligning with specific therapeutic needs, regulatory trends, and cost considerations.