This Art Knife Ballpoint Pen is a multifunctional 2in1 tool that combines a ballpoint pen and a precision art knife, ideal for daily writing and light cutting tasks.The pen body is made of highquality ABS plastic, lightweight and durable. The blade is made of highcarbon steel for sharp and stable cutting, while the pen nib uses precision stainless steel for smooth writing. It comes with a safe retractable structure, and all materials are nontoxic and reliable.It can be used for writing, notetaking, signing documents, paper cutting, card making, DIY crafts, sticker trimming, and opening packages.This 2in1 design saves space and is easy to carry. The safe retractable system avoids accidental injury. It writes smoothly and cuts effectively, with an ergonomic grip for comfortable longtime use.It is suitable for schools, offices, homes, art studios, travel and business trips