This is one of the pieces that turned out in the beige range; I really can't wait to start making something with all the designs! 
I use a fairly thick cord to wrap the fabric around the PVC pipe, and I keep my pieces to around 12 x 18 inches.  I also use full strength bleach, and make sure I have lots of ventilation.  Plus, I usually use a mask as well; the smell can be overpowering.