This 12-piece Assorted Gel Pen Set is a perfect beginner set for adults or children learning to use gel pens as a coloring medium.The 12 non-toxic gel pens are  non-toxic and easy to use.  The colors are vibrant. Each set includes 2 metallic pens, 2 glitter pens, 4 water chalk pens, and 4 neon pens. All pens except for the glitter and metallic pens (that has a 1.0 mm tip ) has a 0.8 mm diamond tip for smooth application to any type of paper. These vibrant gel pens come in a plastic travel case to take your creativity on the go.  Color your world with the Assorted Gel Pen Set.2 Metallic Pens, 2 Glitter Pens, 4 Water Chalk Pens and 4 Neon PensNon-ToxicLead-FreeDiamond TipsClear Plastic Storage Case Case Size: 6.6" x 3.1" x1.3" (168 x 79 x 33 mm)