Kaweco Student Rollerball Pen Transparent Notebooks And Accessories and this is quite similar

and this is quite similar stuff - looks and feels like a quality card

all-in-one instrument that's easy to use and comes in two sizes: 16cm and 22cm

Water-based pigment ink gives rich pure tones that are lightfast and quick-drying

crystal opal

Available with a choice of lead grades fitted

Kaweco Student Rollerball Pen Transparent Notebooks And Accessories and this is quite similarKaweco Student rollerball pen with transparent barrel. A classically styled pen in high quality acrylic, with metal parts in chrome plated brass. Screw cap, secure pocket clip. 130mm long capped, 120mm uncapped, 160mm posted. Approx. 12mm maximum diameter, approx. 32g weight. Takes Schmidt 5888 or 888 refills. Supplied in a smart retro style gift tin.