12Pcs HB Carpenter Refill Set 2.8mm Black Red Yellow Mechanical Deep Hole Carpenter

Feature: 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. 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. 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. 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. 5. Suitable Scenarios: Our carpe