Daryl.
Some of us are talking specific use for hornet nest.
Like Between powder and patched ball for hunting, where the gun may be loaded for a good while. It prevents oil from patch messing with the powder.
This is the way Dark Horse uses it up the page.
I do the same exactly.
I don't mess with shooting competitions at all really.
I use the above for Hunting.
Re commercial wads, until into the 19th century, with the purchase of a new gun, it was normal (UK) to be given a wad punch and sheet of pasteboard.
Many old gunners used paper, brown or newspaper.
Later, (early 19th C.) wads of various patents were available, from cork to felt anointed with mercury, but right through into the 20th Century, (and up to now even!) many old gunners continued with paper, wadding from saddles, Spanish moss, and what not. The reason being it gave them satisfactory results, and they trusted what they were used to.
I have said before how a certain little 19 bore double I had, would throw a fine 40 percent pattern at 40 yards, where if held right, little could escape. This was with homemade felt wads, paper rolled in a ball and rammed, Or ivy leaves loaded in the same manner..
I for one prefer to be independant, and not have to rely on commercial anything, As far as Possible and practical!
All the best,
Richard.