"Uni-ball R: E +" has been added to Uni "Uni-Ball R: E" Series! ” it is a set of two erasable ballpoint pen "Uni-Ball R: E", one "Jetstream" Oil-based ballpoint pen with smooth writing and dedicated case. Uni-ball R: E of this set has a special specification with the entire shaft as a eraser. Ink color of Uni-Ball R: E is off-black and Rose Red, ink color of "Jetstream" Is Black. You can carry three ballpoint pens conveniently in one case. Attach the supplied dedicated clip to the case, and the case will fit neatly into the notebook. Not only is it portable, it has a stylish design that works well with smartphones and laptops. 1. When you press the button of the case, The pen will come out. Pull out the pen you want to use. 2. Uni-ball R: E can be erased by rubbing the written characters with the pen body. Characters written with Jetstream cannot be deleted. Also, it cannot be erased by rubbing with the main body of Jetstream. 3. Store the pen body in the case after use. Push in until you hear a click.