Item Type: Carpenter Pencil Refill <br>Material: Graphite, wax <br>Refill Specification: HB <br>Size: Approx. 120 x 2.8mm / 4.72 x 0.11in <br>Quantity: Black 6pcs, Yellow 3pcs, Red 3pcs<br>1、Set Contents: Our carpenter pencil refill set contains 3 red, 3 yellow and 6 black refills, and 2 storage boxes, enough for your daily work. <br>2、Black Refills: The black refills in the carpenter's pencil refill set are made of graphite and are stable and reliable for many regular drafting tasks. <br>3、Red and Yellow Refills: The red and yellow refills in the refill set are made from wax that dissolves in water and can be wiped off with a wet cloth when marked incorrectly, leaving a beautiful, unmarked finish. <br>4、Accurate and Practical: The 2.8mm diameter of this carpenter's pencil refill with the carpenter's pencil allows you to play in different situations with great results, accurate and practical. <br>5、Suitable Scenarios: Our carpenter's pencil refill set is suitable for construction, decoration and automotive, welding and other fields, for materials such as metal, glass, jewelry and woodworking.Manual measurement may have error. Please make sure you don't mind before ordering.3 x Yellow Pencil Refill<p>3 x Red Pencil Refill</p><p>6 x Black Pencil Refill</p><p>2 x Storage Box</p>