Sewline Fabric Pencil Trio Refill 3 Colour Variety Pack Sewline ceramic leads. 3x Black, 3x White, 3x Pink. Strong 0.9mm ceramic leads specially formulated for drafting on fabrics. Can be erased with polymer eraser or dabbed off with water. Pencil trio Lead Refill for Sewline Trio Colors Fabric Pencil 2311.00068.