Roxanne Water Soluble Chalk Marking Pencil for Making Light or Dark Fabrics 4 Silver Trusted by quilters worldwide, this pencil is pure chalk and 100% water soluble. It contains no waxes, dyes or harmful chemicals. It glides smoothly and evenly across fabric without crumbling. Leaves fine visible lines to guide your quilting stitches Made & packaged in the U.S.A.