Replacement ink refills for the Frixion Ball Slim and Frixion multi-color series, purchased in bulk previously. I am selling these as I have multiple sets. The contents are as shown in the photo: 30 red refills (10 packs of 3) A total of 30 refills. All refills are 0.38mm. These cannot be used with the single-color Frixion series. New and unused. I am offering a special, discounted price this time! Please leave a comment if you are interested in purchasing. #ballpointpen #refills #Frixion #replacementink #FrixionBall #erasable #FrixionBallKnock #Frixion3 #Frixion4 #Frixion2