(sorry Greta. you picture's still there)
I don't really know what you call those but they have web in them.
I went a little crazy with the web and after much trial and error I believe I finally realized the trick to making the fake webbing work, of course, that was after I already did this.
There's even more that I'm not finished with yet. I can't wait until Christmas! It's going to be insane in my apartment.