Prym Love Fabric Marking Pencil box contains 10 pencils with white leads. These pink with white polka dot pencils would make a cute addition to your sewing box or drawer. Lead is water-soluble and can be removed with water. Always test to be certain marks can be removed satisfactorily. Pencils can be sharpened with a standard pencil sharpener. Use to transfer pattern markings for darts, pleats, buttonhole, etc. Sharpen with standard pencil sharpener.