I was surprised to see that they are still in business. I bought mine years ago. I Google to see if anyone would ship internationally. You might want to check this store out. I have bought from them online and they promptly shipped my order. They do state they ship internationally.
http://www.tranquilityquilts.com/cgi...productid=7454
I used the size 1" which is the length of one side. Here is a photo of them being used. Good Luck.