Catalog number: WKT7-MGR Features: ●One pen can be used for both thick and thin writing. ●Even when used on thermal paper, there is little discoloration of the writing line, and even on pressure-sensitive paper, the writing is not obscured. ●A highlighter pen with a light color that is gentle on the eyes. Specifications: ●Ink color: Gray ●Lead diameter (mm): 1.0-1.4/4.0 ●Total length (mm): 141.5 ●Cap safety ISO standard compliant
