Never having heard of Zelta, my curiosity took me straight to a Google search, where I learned ... almost .... absolutely nothing. No referenced to Zelta Corp, New York U.S.A. The yarn types here, however, are fairly common across brands. Just select any one that meets the gauge of your individual pattern.
I'll now be on the lookout .... that's how collections start ... for additional patterns and/or information from Zelta. Perhaps you know something you'd be willing to share !
I've listed this particular pattern in my shop.
Thanks for dropping by,