Eraser challenge gone wrong

Ctosree 96 Pcs Retractable Mechanical Eraser Bulk Pen Style Erasers Portable Pen Eraser with Grip Retractable Eraser for School Office Painting Writing (Colorful)

Mr. Pen- Retractable Mechanical Eraser Pen, Pack of 4, Assorted Colors, Pencil Eraser, Eraser for Pencils, Retractable Eraser, Eraser for Artists, Eraser for Pens, Retractable Eraser Pen

Mr. Pen- Retractable Mechanical Eraser Pen, Pack of 6, Vibrant Colors, Pencil Eraser, Eraser for Pencils, Retractable Eraser, Eraser for Artists, Eraser for Pens, Retractable Eraser Pen