Fusion refill cartridges contain five closely spaced blades designed to provide a comfortable, close shave.
Product descriptions state a Fusion5 blade refill lasts up to 20 shaves (this estimate is based on about three shaves per week).
The cartridges include a precision trimmer (often called a flip trimmer) on the back, intended for styling and for trimming hard-to-reach areas.
Listings show a variety of common pack sizes, including 1, 2, 3, 4, 6, and 8 refill cartridges.
They feature five closely spaced anti‑friction blades, a lubrication strip for improved glide, soft microfins to stretch and smooth skin, and a precision trimmer on the back for styling and hard‑to‑reach areas.
The lubrication strip releases lubricants as you shave to improve glide; it fades over time to indicate when the blade may need replacing.
Descriptions mention anti‑friction blades, a lubrication/Lubrastrip (sometimes noted as larger for smoother glide), soft microfins or a Microfin Guard, a microcomb, vitamin E gel with blade guards, and in one listing a titanium‑coated blade edge.
