Hello,
The easiest and best thing to do is get it from the manufacturer. You can contact the manufacturer of the product (CARON) so they can send you replacement supplies. Here is the link to the manufacturer's website (Just copy and paste this in your internet browser): http://www.yarnspirations.com/contacts/
Just let them know what replacement supplies you will need and they will get it out to you. Thank you.
~Kristi @ ELH