tul bp3 ballpoint retractable medium 1.0mm, black 12pk tul tul bp3 ballpoint retractable medium 1.0mm, black 12pk sophisticated design. outstanding performance. experience the ergonomic design and optimal balance of tul pens. innovative pens offering effortless ink flow and skip-free writing. provides accuracy and control. super smooth ink reduces dragging and can help lessen writing fatigue.. refillable: no. ink color: black. point size: 1.0mm. retractable: yes. point type: medium. barrel color: silver. quantity: 12.