Yiren 312B Transparent Purple Fine Nib Converter Fountain Pen

Stylish transparent purple fountain pen with see-through barrel, fine nib, and sturdy metal clip.
Converter compatible for bottled ink—ultra-lightweight 18g design perfect for students and everyday writing.

Product Description

This stylish transparent purple fountain pen features a bright, eye-catching design with a fully see-through barrel and cap. The purple-tinted body allows you to clearly view the ink level inside, making it both practical and visually appealing. The transparent design eliminates guesswork, so you always know when it's time to refill.

The pen is fitted with a smooth, fine stainless-steel nib that provides clean, consistent lines—ideal for daily writing, journaling, note-taking, and detailed work. The fine nib delivers precise, controlled strokes perfect for those who prefer narrower writing lines. The steel nib ensures durability and reliable performance at an incredibly affordable price point.

The lightweight plastic body ensures comfortable handling during extended writing sessions without hand fatigue. At just 18 g and 13.2 cm, this pen is one of the lightest options available, making it perfect for students, children, and anyone who prefers a featherlight writing instrument. The sturdy metal clip on the cap makes it easy to carry securely in pockets, pouches, or notebooks.

Compatible with standard international converters or cartridges, this pen offers flexibility for using your favorite inks. The converter-type filling system allows you to use bottled ink economically, while cartridge compatibility provides quick refilling convenience. A perfect choice for students, beginners, or anyone who loves fun, vibrant stationery. This pen is an excellent entry-level fountain pen at an incredibly affordable value.

Key Features

• Fine-point stainless steel nib for smooth, clean writing

• Transparent purple barrel and cap with see-through ink window

• Sturdy metal clip for secure pocket carry

• Lightweight plastic body (18 g) for comfortable extended writing

• Converter-compatible for bottled ink (standard international)

• Also accepts standard international cartridges

• Fully visible ink level through transparent barrel

• Dimensions: 13.2 cm height, 18 g weight

Ideal For

• Students for exams, homework, and daily study notes

• Fountain pen beginners exploring their first pen

• Daily writing, journaling, and note-taking tasks

• Children and young writers learning fountain pen use

• Gift for students, graduates, or stationery lovers

• Anyone who loves fun, vibrant, colorful stationery

• Budget-conscious buyers seeking quality affordable pens

• Office work and casual writing tasks

Specifications

• Brand: Yiren

• Model: 312B (Yiren 312 series)

• Product Type: Fountain Pen

• Category: Converter Fountain Pen

• Colour: Transparent Purple (purple-tinted see-through)

• Body Material: Plastic (transparent acrylic/resin)

• Cap Material: Plastic with transparent purple finish

• Cap Mechanism: Cap Type (push-on/snap cap)

• Nib: Fine-point stainless steel

• Nib Material: Stainless steel

• Clip: Sturdy metal (wire steel clip)

• Filling System: Converter-type (standard international) + cartridge compatible

• Ink Compatibility: Bottled fountain pen inks or standard international cartridges

• Cartridge Type: Standard International (3.4mm diameter)

• Ink Window: Fully transparent barrel for visible ink level

• Height: 13.2 cm (capped)

• Length Posted: Approximately 16.5 cm (6.46 inches)

• Weight: 18 g (approximately 20 g per some reviews)

What's Included

• 1 x Yiren 312B Transparent Purple Fine Nib Converter Fountain Pen

• 1 x Converter (some versions include standard international converter)

• 5 x Ink cartridges (some versions include cartridges)
  Note: Packaging and included accessories may vary by seller

Safety & Care Instructions

• Clean nib and feed with lukewarm water when changing ink colours.

• Install converter by twisting into place securely before filling with ink.

• Wipe exterior with a soft, dry cloth; avoid abrasive cleaners.

• Cap tightly after use to prevent ink from drying out.

• Avoid dropping the pen to protect nib alignment.

• Store horizontally or nib-up to prevent ink leakage.

• Use only fountain pen-specific ink; avoid India ink or thick inks.

• Not a toy; keep out of reach of young children.

Why Choose This Product

• Transparent purple design with visible ink window is practical and visually appealing

• Fine stainless steel nib delivers smooth, skip-free writing performance

• Ultra-lightweight (18 g) comfortable for students and long writing sessions

• Converter-compatible offers economical bottled ink use with color flexibility

• Sturdy metal clip ensures secure pocket carry without bending

• Incredible value—priced around $1.50–$2 on international markets

• Perfect entry-level fountain pen for beginners and students

• Fun, vibrant aesthetic appeals to stationery enthusiasts and young writers