Pilot Frixion Ball Knock 4-Color Gel Ink Multi-Pen, White (LKFB-80EF-W)

Frixion Ball4 can use 4 colors properly by one, it scratches them out any number of times, and is a 4-color ball-point with possible high convenience.an ink color -- black and red - blue and green.A nib is a 0.5-mm super thin type and is suitable for the writing to fine parts, such as a notebook and data.- A hand is transparency by a temperature change! Ball-point carrying the Frixion ink which makes ink colorlessness by a temperature change of the new way of thinking.Since erase temperature is set to Frixion ink, the color of ink can change to colorlessness by the frictional heat which produces a hand by rubbing against the exclusive rubber of the body rear, and it can erase a hand.- Garbage does not come out.It erases and there is little remainder.In order to make the ink of a hand into colorlessness by frictional heat unlike the pens and pencils erased with an eraser, garbage does not come out.Moreover, a pencil and a mechanical pencil erase, it erases compared with marks, and, as for the feature, there is very little remainder.- Scratch out any number of times and it is possible.A repetition note in the part which was erased unlike chemical formulae, such as ink elimination liquid, is possible.- After a hand gets dry, if it rubs with the rubber of the axial rear, a color will disappear.* It cannot be used for bonds and address writing.'