Product Review
PG523E: 0.3mm, extra-fine lines PG525A: 0.5mm, fine lines PG527C: 0.7mm, medium lines PG529N: 0.9mm, bold lines
PG523E: 0.3mm, extra-fine lines PG525A: 0.5mm, fine lines PG527C: 0.7mm, medium lines PG529N: 0.9mm, bold lines