Zest-it Dip Pen Nib Cleaner will remove dried on ink from nibs to give them a new lease of life. The cleaner is best used by dampening a fine sponge with the solution and pushing the nib into the sponge for 15 to 20 minutes. A final rinse in warm water will restore the nib.
Keep your dampened sponge in an airtight glass jar for future use. Works on permanent, Indian and liquid metal inks.