Filter

Ink Color

1. Black (5)
2. Blue (5)
3. Red (4)

Retractable / Capped

1. Capped (12)
2. Retractable (2)

Point Size

1. Extra Fine Point (3)
2. Fine Point (2)
3. Medium Point (2)
4. Bold Point (4)
5. Extra Fine Point (3)

Tip Size

1. 1.0 mm (2)

Refillable

1. Yes (2)
2. No (12)

Price Range

1. Under $10 (14)

Body Color

1. Black (5)
2. Blue (5)
3. Red (4)