This is a set of six MARY QUANT designed Frixion 3 erasable ballpoint pens (black, red, and blue) that I purchased previously but never used. The designs of the pens are as shown in the photos. They have a calm yet pop and cute design. The colors are, from left to right: black, beige, purple, pink, blue, and green. The ink thickness is 0.38 for all pens. These are limited edition designs from several years ago, so they are quite rare and no longer sold. They are new, unused, and unopened. #ballpointpen #Frixion #Frixion3 #Frixionball #Frixionknock #Frixionballknock #Frixionzone #Frixionbiz #MARYQUANT #MARYQUANT #Mariqua #Multi-colorballpointpen #Frixionslim #Frixionslim