Rollerball Ray with its futuristic design, which combines modernity, lifestyle and sportiness is conquering classrooms, offices and universities. The rollerball for left-handed and right-handed users in "dark blue-light grey" with ergonomically rubberised grip profile is suitable for adults, children and school beginners. The high-quality wear-resistant stainless steel nib provides exceptionally smooth, clean writing. The cap has a sturdy stainless steel clip. The rollerball is suitable for standard ink cartridges and piston converters and incl. 1 standard ink cartridge royal blue erasable.