The listings show drum liner capacities including 30, 32, 35, 45, 50, and 65 gallons — a range of about 30–65 gallons.
The listings mention several closure/seal types: drawstring, tie-top, open top (no closure), flat bottom seal, and star bottom seal.
Package counts vary by product type. Examples in the listings include 200-count dispenser/refill packs, 25-count rolls or boxes, and some records showing a package quantity of 1 (which may indicate a single unit or case-level listing).
The listings mention two bottom‑seal types: flat seal and star seal.
Some liners are sold in quick‑dispense or dispenser packs that allow one‑by‑one removal and are designed to fit a built‑in liner pocket for faster changes.