Kaco Jumbo Gel Pen Set Variant:Black blendable pigments that work beautifully

blendable pigments that work beautifully on various papers

the Kangaro DP-600 combines strength

the set includes essential mathematical instruments made from high-quality

For stability and surface protection

making it ideal for calligraphy

Kaco Jumbo Gel Pen Set Variant:Black blendable pigments that work beautifullyDuraBall tip refill, offers smooth and stable writing experience. High quality pigment ink, writing without smudging and bleeding. Ultra writing length of 1600 meters. The pen barrel is refill, hence it is non refillable. Refill: 0. 5mm DuraBall black refill Ink color for the POP variant is Red and Black, rest all variants have black ink color.