These are cartridge making kits just like they would have used in the 18th century! Each kit comes with 50 sheets of newsprint cut per instructions of the book "An Easy Plan of Discipline for a Militia", circa 1775.
Each kit comes with 50 sheets of cartridge paper (newsprint), instructions on how to make the cartridges, a template to help get you started, and a former in either 5/8" or 1/2" hardwood dowel with a dimple in one end in case you want to load a ball in the cartridge.
I also have a refill kit of 50 sheets of cartridge paper and template.
Order the kit you need according the inside measurement of your flint or cap lock muzzleloader. These kits DO NOT include black powder or lead balls.