Injectable vials represent 33.8% within the application segment, vial trays account for 35.4% of the product form category and low-endotoxin fiber holds 30.9% of feedstock demand in 2026. The molded fiber pharmaceutical vial inserts market was valued at USD 210.0 million in 2025 and is forecast to post a 10.3% CAGR between 2026 and 2036.