Big and little drying racks. Sold separately. Big drying rack comes with 6 clips, holds up to 31 pens and clips.. Little drying rack comes with 3 clips, holds up to 9 pens and clips. Perfect for when your pens are close to being done and need room to start more. Clips are available for Inkjoy and Makerflo. Makerflo clips automatically come with silicone on the clips. Inkjoy has an option of with or without silicone.