Rollerball pen in brushed chrome and matt black. Associated refills: Blue 040840, Black 040841. Caution: Writing instrument with magnetic closure. People who are pregnant, have metal implants or wear pacemakers (pacemaker, insulin pump...) should not use accessories with magnets. It is also advisable to avoid prolonged exposure of credit cards, mechanical or quartz watches, cell phones or any other magnetic device, as the magnetic field emitted could damage sensitive objects. This product is not a toy. Keep out of reach of children.