Temari materials

I've been working on a step-by-step for temari balls that I hope will be clear enough for anyone who wants to try it out to follow.  But I thought before I publish that series of posts, I ought to put up a complete list of materials needed.  Here they are:

styrofoam balls in 2, 2.5 or 3 inch diameter
left over sock (or DK) yarn
sewing thread:  2 full spools
tapestry or darning needle
paper scissors
pointed scissors, like cuticle scissors
card stock in 8.5 x 11 or larger
ball-end sewing pins in different colors
metallic embroidery thread
perle cotton number 3 or 5 in a few different colors