The Tip Board
Rather than paying the high prices for the manufactured "cleaners", you can make your own with the following:
Murphy's Oil Soap
Combine equal portions of each into bottle or jug and you have an excellent bore cleaner for your muzzleloader whether it is a traditional smoke pole or an inline model.
It does great job of cleaning out the bore regardless of whether you are using black powder or a substitute (such as Pyrodex, Triple 7, etc).
Important to note: Since light will degrade the effectiveness of the hydrogen peroxide portion of your homemade cleaner over time, you should keep it in a bottle or container which prevents sunlight or daylight from reaching the mixture (This is why hydrogen peroxide comes in the dark brown plastic bottle).