ack of 10 Shine Glitter Gel Pens. Enhance your artwork with our Glitter Gel Pen Set! Designed for smooth, long-lasting lines, these glitter gel pens ensure a delightful writing experience. Ideal for adult coloring books and detailed work, they’re perfect for adding a touch of shimmer to your creations. Great for Adults’ & Kids Coloring Books, School Projects, Party Invites, Greeting Cards, Doodling, DIY Decor, and Letters to Friends.