CDT Frixtion Ball 3 is a multicolor black / red / blue- ink pen which is the world's first retractable and erasable gel ink pen manufactured by Pilot. The ink can be easily erased and rewritten multiple times without any wear or tear to the paper. The heat generated by erasing-friction causes the unique thermo-sensitive gel ink to become clear and the ink will disappear from the page. It comes in a nice gift box. Refill is available here. Made in Japan.
Dimensions: Pen: 6" x 1/2"; Box: 6" x 1 1/2"