Mark and Pikester, I never even thought about any other wood when I posted this, isn't balsa the only thing used for bait building? I guess I am narrow minded, and should have said I have no clue how propionate works on other woods, as I have never tried it on anything other than balsa. My name is balsa butcher, you know. One of these days I want to try the AZEK for a bait, I am familiar with that product, but never considered it for a bait material. But guys, propionate really is a great product for balsa wood baits!