Le Nez said:
Never really had any issues the parrifin either. It's soaked right into the inside.
I have a gourd canteen that I made about 15 years ago (that I haven't used more than a couple times in the last 10 years since I made the leather canteen) that I had to re-line with beeswax because the paraffin started flaking-off. Now, I had warmed the gourd in the oven to ensure full penetration, coated the interior with wax and heated in the oven 10-15 minutes for the wax to penetrate. Ultimately, as I mentioned, the paraffin wax failed. Don't know why, but it did...