High-quality environmental protection resin and HB lead core, non-toxic, odorless, safe for students of all ages. Type: Eraser-free, ink-free eternal posture-correcting pencil, HB hardness. Features: No need to sharpen, no ink leakage, not easy to break the lead; ergonomic design helps correct writing posture, protect eyesight and hands. Functions: Suitable for writing, sketching and drawing, smooth writing, clear lines, durable and reusable. Scenarios: Home study, school classroom, art training, daily practice for students. Highlight: Eternal use without sharpening or refilling ink, posture-correcting design, HB lead core suitable for multiple uses. For other colors, For more information, please contact me
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