Don't get stuck in the middle of a project with an empty Sewline Fabric Pencil. Keep a stash of these Sewline fabric pencil leads on hand so that you can keep the lines running. Easy to refill and made with strong 0.9mm graphite leads, specially formulated for fabrics, you will never go back to chalking. Available in a variety of colors, you are bound to find the right match. Sewline Fabric Pencil Refill Leads in Yellow, 6 ceramic leads (0.9mm), made in Japan.