This Ultra Premium quality Tailors Chalk is perfect for your needs. It marks sharp, precise lines and comes with a textured sharpening surface to sharpen the chalk. It comes in a designer case which can be used as work and carry case. Exclusively from Taylor Seville Originals-The Ultra Premium Tailors Chalk is manufactured by Taylor Seville Originals, an established and innovative sewing and crafting company committed to providing fine quality sewing, and quilting supplies.