About this item Special lead core manufacturing, the pen core is easy to cut, write and erase, not easy to break. Made of high-quality wood, evenly colored, the wood has been specially softened, and the sound is crisp and the pen is less laborious. The back cover of the pen tail prevents biting, environmental protection and safety. Easy to cut rolls, no debris. Not easy to break the core. Triangle pen holder, correct the pen holding posture. › See more product details