These are great color additions to your collection of ink cartridges.
To switch colors, remove the cartridge and write until previous ink runs out to avoid combination of colors.
Perfect replacement for your manuscript calligraphy pens
This package contains thirty 1-1/2 inch long creative cartridges in nine different colors (three or four of each color).

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.39 inch
Height : 0.55 inch
Length : 5.51 inch

Item Weight: 2.08 ounce (View shipping rates and policies)
Shipping Weight: 2.88 ounce (View shipping rates and policies)

ASIN : B00TV12N6S