- Perfect for crosswords and sudoku
- 0.7mm black ink rollerball
- Integral rubber
- Also available with three refills
This clever erasable quiz pen is perfect for puzzlers who prefer to use a pen for their crossword or sudoku but find it messy when they go wrong.
The black ink 0.7mm rollerball pen uses special gel ink which can be rubbed out using the ever-lasting eraser on the end.
With a retractable fine tip and soft-grip the pen is a joy to use. Just click the clear part down for the pen nib to come out.
The ink erases due to heat caused by friction when you use the eraser; if you rub-out something you later need, you can recover it by freezing the paper for a few hours and your message will magically reappear!