The TEXPEN?系列優(yōu)越性體現(xiàn)在他突出的細(xì)，中，粗油基油漆標(biāo)記筆。不銹鋼球閥筆尖可以在任何惡劣的環(huán)境下如油里，水里，脂肪里寫(xiě)字而不褪色和失去光澤。 stands out for its distinctive fine, medium and broad oil-based paint markings. Its stainless steel-ball valve action tip writes through oil, grease and underwater without losing legibility or brightness even in extreme conditions.