Friction pens, set of 5, with 2 refill sets • Pens Black 0.5: 1 pen, 0.38: 1 pen Red 0.5: 1 pen, 0.38: 1 pen Light Blue 0.38: 1 pen • Refills Green: 1 Orange: 1 I have tested them, so I have confirmed that the ink flows. Please understand that these have been stored at home.