Fountain Pen Breather Tube
Small tube regulating air/ink flow in fountain pen reservoirs (9608.30). Critical functional part, HTS 9608.99.40.00.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic plastic tubes
Flexible plastic tubes not pen-specific in Chapter 39.
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Import Tips & Compliance
• Functional description key to distinguishing from generic tubes
• Material certs (plastic/metal) aid valuation
Related Products under HTS 9608.99.40.00
Ballpoint Pen Grip Sleeve
Rubberized sleeve for comfortable grip on ballpoint pen barrels (9608.10). Ergonomic part, under HTS 9608.99.40.00.
Metal Fountain Pen Nib Holder
A metal component that secures the nib in fountain pens, excluding the nib itself. Classified under HTS 9608.99.40.00 as a part of fountain pens and stylograph pens (subheading 9608.30).
Felt-Tipped Marker Cap
Protective plastic cap for felt-tipped and porous-tipped markers under subheading 9608.10. Excluded are balls for ballpoint pens; this part prevents drying of the tip.
Fountain Pen Feed Section
The plastic or ebonite feed that channels ink to the nib in fountain pens (9608.30). Essential non-ball part, under HTS 9608.99.40.00.
Mechanical Pencil Adapter for Ballpoint
Adapter part allowing ballpoint refills in mechanical pencils, but primarily for 9608.10 pens. Fits HTS 9608.99.40.00 as specified pen part.
Ballpoint Pen Tip Cone
Conical metal or plastic cone surrounding the ball tip in ballpoint pens (excluding the ball). Part of 9608.10 articles, HTS 9608.99.40.00.