Peppered Cotton – Blue Jay is a fabric from Studio E. This 108″ wide cotton backing fabric is woven using two different thread colors. The warp, or the long fibers running the length of the fabric, are a deep blue. The weft, or shorter selvage to selvage threads, are a lighter blue. The result has the woven look of denim. This 100% cotton fabric is soft to the touch and would make a lovely neutral backing for any quilt.