Anyone have/remember Zecals?

......from all the way back in 2004-2005?  A Michael Hilliard (RIP) offering, I believe.

I'm in the process of finally adding decals to my early undecorated MTL Husky Stack containers, and ran across a partial sheet of "Zecals" from back in the day. Now I'm wondering if anyone else might have a sheet of these that they will never use, because I have run short of usable decals. Or in addition if anyone has a source for Z container waterslide decals.

Thanks for any help!