Right now I'm using the Sewline ceramic pencil and so far I love it. I'm using the green "lead" and it erases pretty well, mostly came out with blotting with a damp cloth, so I believe it will come out with a launder. Nice fine line. They have white, green, pink and "graphite" colors, so you should be able to make about any color fabric. The pencil is a bit pricey (I think I pad $16 for mine in Shipshewana), but I think if you shop around you could do a little better. The "lead" refills are sold wherever the pencils are sold.