Rebecca had the correct answer!!
Yes they are the recommended fibers for the Lizzie*Kate's Boo Club Double Flips! I had to switch out the fabric, as I went to prep, the fabric was too short.
But... its been taking me forever to stitch up. No the frog is not visiting. Its the darn thread! I'm using the Mascara from WDW, and its breaking more times than it should! It was just awful! I'm using Thread Heaven (as I always do with hand dyed floss). I couldn't go more than 6 full stitches before something would happen. It was so weak, that I can just tug at it, and it breaks. It also breaks right where the needle touches the floss. I have tried smaller lengths, but it still did the same thing.
So, I did what I thought we be best. I sent an email to WDW last night, before bed. I had a response this morning. I will be getting a new skein in the mail, and I'm to send the bad skein back. How about that for customer service!!
Lucky enough I have another skein of Mascara - and I really should check to see if that is bad to. But this is how far I had gotten on the border on the Boo Club. And now I see the propose of those floss tags, I could use one now..LOL