Compatible replacement for Blen 3C, Blen 2+S A ballpoint pen with controlled writing vibration and a 3-color ballpoint pen in the blend. We have sold products that are easy to grip with smooth writing and grip. parts have never been concerned about the noise. By removing all these all we have developed a new writing experience that is stress-free and stress-free. A ballpoint pen that controls the vibrations of writing so you can concentrate on writing without stress, even on a single sheet of paper on your desk.

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