Prismacolor Col-erase Color Pencils, Light Grey, Box of 12 Pencils Prismacolor col-erase pencils Sanford 20059, Light grey Box of 12 pencils Featuring a unique lead that produces a brilliant color yet erases cleanly and easily, making them particularly well-suited for blueprint marking and bookkeeping entries. A strong, easy-to-erase, versatile thin-lead pencil. Hexagonal shape. Casing finish matches lead color