Catalog number: LFBK-23EF-L Features: ●A standard type knock-type ballpoint pen from the Friction series that erases when rubbed. Uses: ●For writing on paper. Specifications: ●Lead diameter (mm): 0.5 ●Ink color: Blue ●Body color: Blue ●Writing line width (mm): 0.25 ●Refill: LFBKRF-30EF ●Cap type/knock type: Clip slide knock type ●Barrel diameter (mm): 11.1 ●Friction knock-type ballpoint pen ●Ink: Friction ink ●Size (maximum diameter x total length): Φ11.1 x 146 mm ●Ball diameter: 0.5 mm Material/Finish: ●Barrel sheath: Resin + rubber Caution: ●Do not use on documents, addresses, or other items that should not be erased. ●Do not place in direct sunlight or in high temperature locations. ●Ink will become colorless at temperatures above 60°C. ●Erased handwriting may return at temperatures around -10°C. ●Depending on the type of paper and the characteristics of the printed matter, it may not be suitable for erasure.
