Color:120 Glitter Gel Pens The magic of coloring I will share a little secret about coloring. Coloring with Caliart glitter gel pens is a great way to release stress and chronic pain. Coloring at any time of day will place you in a balanced mindset and help you transition to work or sleep. With technology taking so much of our time and focus, reconnecting with the simple things we enjoyed as children is a way to be more present and mindful. So turn off the machines and get coloring today! Your Question & Our Answer Are they ALL glitter? - Yes. They are all glitter . What's the tip size of these pens? - The tips are 1.00mm. Do they show up on the black paper? -Yes. All our glitter pens can show their bright color on the black and white paper. Especially the neon glitter colors. Have more question? - Ask us immediately and tell us your suggestion. What You Can Get: 120 Glitter Gel Pens - No Duplicated PVC Case - Durable & Beautiful Few Tips: First, leaving the protective caps off gel pens can lead the ink inside to dry quickly, so remember to cap them after using them. Second, some liquid may be stock due to weather(specially the winter),we can just shock it a little bit before using.