About the item: Ink comes out smoothly, Writes very well, Dries quickly,Once dry, doesn't fade or smear,Colors remain vibrant and bright, Smooth and rich in color. Feature: 1. Multi-color for you to choose, contains all of 48 colors, include 12 glitter color, 12 metallic color, 12 neon color, 12 pastel color. 2. Ideal for drawing, sketching, coloring, scrapbooking, writing, doodling or anything else like that. 3. Convenient and cost-effective, easy to replace your old pen refill without buying an extra pen case. 4. Gel roller with metal tip, perfect for continuous and fast writing 5. Safe and non-toxic, a good gift for children, student .. Specification: Item Type: Colorful Gel Pen Refills Material: Plastic + Ink Color: 12/24/36/48 assorted color Pen refill Length: 13cm/ 5.12inch Pen tip diameter: 1.0mm Weight: 80g Package included: 12/24/36/48Pcs Colors Gel refills