erasable gel ink pen

The main advantage of gel ink is its high viscosity, which supports a higher proportion of pigments in the medium. The pigments are typically copper phthalocyanine and iron oxides, and the gel is made up of water and biopolymers, such as xanthan gum and tragacanth gum, as well as some types of polyacrylate thickeners.

Specifications
WY-A21
Gel ink pen
Size(L*Dia):143*10mm
Packing information
Box:12/1728pcs,44*33*35cm
Colors:red,black,blue
Nib:0.5mm

Feature:
1.High quality nib,comfortable to hold,
2.Smooth writing,unfading ink.
3.Create a bolder line
4.Smudge more, due to ink being wetter
5.Have occasional skips, due to the ball being less evenly coated with ink
6.Use more ink, leading to more frequent refills or replacements
7.Are more likely to leak ink when the stopper fluid drains out^.

erasable gel ink pen