This pen set comes with four black ink, 0.5mm point gel pens. The shiny bodies are sturdy plastic and are each a different color that corresponds with their topper: black for the puppy, grey for the kitty, pink for the bunny, turquoise for the fox. Click the pocket clip to release the nib, and see the animal topper spin with every click! It's a super neat trick to show all your friends. Perfect for journaling, drawing, or just looking at. These pens are super cute and make a great gift for anyone!