Form/Color ：基本款組合(黑、藍、紅), 繽紛款組合(紫、水藍、綠、橘)
3D Phase Rollerball Pen
The head of the pen uses the shape of a 3D phase. The pattern's design is a plaid colored paint with a gradient effect. The pen writes with a smooth feeling that you won't have with some other gel pens. We have two kinds of colors, the basic ones and the colorful ones. These pens can be used to take notes, drawing pictures or for decoration.