Twinkle Formula fountain pen ink is compounded with a unique blend of proprietary fountain pen ink formulas and iridescent pigment carefully calibrated for optimal luster and performance.
Twinkle inks require additional pen maintenance and cleaning compared to their traditional ink peers and perform best in a pen with a medium-sized nib or broader. Please don't use Twinkle inks in vintage pens or pens that cannot be completely disassembled for cleaning. Secure cap and gently agitate pigment to disperse prior to filling.
