4 Pack Retractable Mechanical Eraser Pen Set (4 Black) with 20 Refills (10 Rectangular,10 Round Tips), Precision Erasers for Artists Drawing, Office & Students

The HJUHBDJ Retractable Mechanical Eraser Pen set offers a precise and convenient solution for all your drafting, drawing, and writing correction needs. This comprehensive 24-piece kit includes four pen-style erasers along with 20 replacement cores featuring both rectangular and round tips. Designed to function like a standard mechanical pencil, the smooth click-advance mechanism allows you to extend the exact amount of eraser required while protecting the core from breakage when not in use. With an ergonomic grip and a handy pocket clip, this versatile tool ensures clean, smudge-free erasing for students, office professionals, and dedicated artists.

• Comprehensive 24-Piece Kit: The HJUHBDJ package includes four black retractable mechanical Eraser Pen units and 20 replacement cores. Featuring 10 rectangular and 10 round tip refills, this complete set provides sufficient supplies for long-term daily writing or drafting needs without requiring frequent restocking.
• Dual Tip Shapes: Designed to handle various correction tasks, this Eraser Pen set offers both rectangular and round tips. The round refills are suitable for targeting fine details and precise lines, while the rectangular cores allow you to erase larger areas efficiently, making them highly adaptable for professional drawing and sketching.
• Retractable Click Mechanism: Operating like a standard mechanical pencil, each Eraser Pen features a smooth click-advance system. This allows you to extend the exact amount of eraser needed for accurate corrections. When not in use, the eraser retracts fully into the barrel, keeping the tip protected from dirt and preventing accidental breakage.
• Pen-Style Grip and Portability: The sleek, pen-shaped barrel provides a comfortable grip that helps reduce hand fatigue during extended erasing sessions. Equipped with a handy pocket clip, this Eraser Pen easily attaches to your notebook, planner, or shirt pocket, ensuring it is always within reach for students, office workers, or artists.
• Clean Erasing Performance: Crafted from sturdy materials, the refills inside this Eraser Pen lift graphite smoothly without tearing the paper or leaving excessive smudge marks. It produces minimal residue, keeping your workspace neat. This makes it a practical tool for intricate artist sketches, student exams, and professional office paperwork.