Right on Skeggs! Lee Shaver is the owner/publisher of The Single Shot Exchange magazine, a really fine gunsmith and sight maker, an accomplished muzzle loading world championship shooter and I believe a past president of the US International Muzzle Loading Team. He first mentioned using GOOP Hand Cleaner as a patch lube in the "A Funny Thing Happened on the Way to the Range" section of the Sept. 2022 issue. A reader asked him to expand on what he had alluded to in that article in the "Letters & Queries" section the following month, and he did so. Very interesting read, and if it worked good enough for Mr. Shaver, I expect that it will work good enough for any of us! I plan on trying it!