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Home / Pen Ink, Refills & Cartridges / Baijia Lab RE Pen Cleaning Fluid Fountain Pen Cleaner THEBAI Fountain Pen Clogged Nib Gold Nib Cleaning Tool

Attributes

Brand -
Category Stationery, Educational Electronics & Office Supplies / Pen Ink, Refills & Cartridges
Origin -
Brand Baijia Lab
Product Type Fountain Pen Cleaning Fluid
Compatible Nib Types Gold, Steel, and Titanium Nibs
Primary Function Dissolves dried ink and clears clogs
Package Contents Cleaning fluid bottle, syringe, and soaking cup
Fluid Color Clear
Volume 30 ml
Safety Profile Non-corrosive to pen materials
Recommended Soak Time 15 minutes to 2 hours
Country of Origin China

6 reviews

A

Anonymous

Mar 30, 2026

Rating: 5/5

Essential for daily users

I use my fountain pen every day for notes and sometimes let it sit over weekends. This cleaner prevents any buildup and keeps the writing smooth.

A

Anonymous

Mar 28, 2026

Rating: 3/5

Good, but smell is strong

It works well for clearing blockages, but the chemical smell is quite potent. Make sure to use it in a well-ventilated area.

A

Anonymous

Mar 22, 2026

Rating: 5/5

Saved my vintage Parker!

I had a 1950s Parker with a completely seized nib due to old India ink. This fluid worked like magic after a 30-minute soak. The flow is restored perfectly.

A

Anonymous

Mar 12, 2026

Rating: 5/5

Best investment for collectors

If you collect pens that haven't been used in years, buy this immediately. It revived three pens I thought were destined for the trash bin.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Gentle on gold nibs

I was worried about damaging the delicate tipping on my gold nib, but this solution is very gentle. No discoloration or damage, just a clean pen.

A

Anonymous

Mar 01, 2026

Rating: 4/5

Effective but requires patience

Great product for stubborn clogs. It took two cycles of cleaning for my gold nib Pilot, but it eventually cleared up completely. Just follow the instructions.

5 FAQ

Q: Is this safe for use on plastic pen bodies?

A: Absolutely. Our formula is designed to be safe for all common pen materials, including acrylic, resin, and ebonite, as long as normal soaking times are observed.

Q: How long should I soak a severely clogged gold nib?

A: For severe clogs, we recommend an initial soak of 1 hour. If the ink remains, you may extend the soak up to 4 hours, checking periodically.

Q: Does this work on waterproof or iron gall inks?

A: While effective on most dyes, waterproof and iron gall inks are more stubborn. You may need to repeat the cleaning process 2-3 times for complete removal.

Q: Can this be used on pens with piston filling mechanisms?

A: Yes, you can draw the fluid into the piston mechanism using the included syringe or by operating the piston directly to clean the internal channels.

Q: Do I need to rinse the pen after using this fluid?

A: Yes, it is crucial to flush the pen thoroughly with clean water after using the cleaning fluid to remove any residue before refilling with ink.

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