Ballpoint pen with clip cap that fits neatly on either end of the pen. The cap/stopper colour matches the writing colour: blue. Medium line width (M). The ink level is visible through the transparent barrel.
Money check pen for quickly checking whether banknotes are genuine. Detects forged banknotes which are printed on starch-based paper. A clear or yellowish mark means that the banknote is genuine, while a brown to grey mark means the note may be a forgery.
Slim ballpoint pen with sturdy metal clip and metal push button - popular design that has sold in millions. Barrel colour and writing colour blue. Replaceable refill Medium (M), waterproof according to ink standard ISO 12757-2.