Jowo #6 Nib Unit - a top-notch replacement nib for your fountain pen!
✓ Compatibility: Fits popular brands like Montegrappa, Esterbrook, Conklin, TWSBI, Leonardo, Retro 51 and more
✓Includes: Steel nib, feeder, and threaded housing
✓Size: #6 nib, 6mm diameter feeder, M7.5x0.5 threaded housing
✓ engraved with Vazir chess queen logo in white 
Get your pen writing smoothly again, or try different nib points and know what suits your best.