Got everything from skinboats and followed the instructions to a Tee.

: Where did you get your skin? It sounds like it might be treated with
: something. I've only used the acid dye once, I used Skinboats instructions
: and it penetrated just fine. I would try some experiments with your cut
: offs. Maybe dampen them first. it might just be surface tension. Recheck
: the instructions too, what kind and ratio of vinegar did you use?

: Bill