SIPLIV 35 Pieces Ink Cartridges, 3.4 mm Bore Diameter Fountain Pen Calligraphy Pen Refill Ink Cartridges
Specifications:
Size: approx. 2 inches/ 5.1 cm in the length
Bore diameter: 3.4 mm
Features:
Smooth Ink Flow:
Our fountain pen refill slides on the paper smoothly and is unobstructed, and the ink needs to dry in a few seconds, so the handwriting is not easily stained when you write or draw.
Neutral PH & Non-toxic:
The ink has been carefully manufactured using only natural dyes giving the composition a neutral, natural, and non-toxic PH
Convenient and Efficient:
Easy and quick installation, can becompleted in two simple steps, save your time.
Practical Gift:
You can present this fountain pen ink to yourself, or you can also send to your family, relatives, colleagues as a gift at Thanksgiving Day, birthday, graduation, family gathering, holiday or other occasions.
How To Fill A Fountain Pen with Cartridges?
1. Align the ink Cartridges finely with the Pen bayonet and press firmly until you hear a click.
2. After installation, leave the pen upright for one minute to write.
Warm Note: Please check if the size matches the one you need before buying.