Pilot Frixion Ball Knock Erasable Ballpoint 3 Pen, 0.7mm, Colors, LFBK-69F-3C

[Frixion] Erasable ballpoint pen [Specifications] Clip-slide retractable type / Resin + rubber [Refills] LFBKRF30F, LFBKRF12F [Features] The ink becomes transparent when rubbed / No eraser residue is produced when rubbed / Can be written on and erased repeatedly [3 colors] Red, Blue, Black [Single item size] Maximum diameter Φ11.1 x total length 146 mm / Weight 11.8 g Handwriting width: 0.35mm