Get this http://www.bluelineeraser.com/
i found this at a quilt show... It works!!!

Quote Originally Posted by ankegram View Post
OMG! I think I'm going to have a heart attack! I just finished a queen size, hand quilted wedding quilt for my son and his bride. It took me over 6 months! It really turned out beautiful, BUT, I can not get the blue chalk lines out. I always wash my quilts before giving them away, and the quilting lines have always washed right out. Not this time! I used a "Blue washout Pencil." I have it in the washer right now for the second time. This time I used detergent and Oxyclean. Any suggestions? I'm really worried! Thanks for any help you can give me.