1.48 COLORS GEL PEN REFILLS : gel ink refills of 12 glitter, 12 metallic, 12 pastel, 12 neon, no duplicates, great for adults coloring book, scrapbooking, journal, sketching, painting, drawing, writing, DIY decor 2.0.8-1.0mm TIPS : Free-flowing ink provides smooth, make your pictures glow and sparkle and have a smooth ink flow for smoother writing, unique color ink refills to fulfill all your artistic needs 3.IDEAL GIFT FOR ADULTS : gel pen refills set are ideal for a variety of uses, such as arts & crafts, adult coloring books, party invites, greeting cards & letters to friends & family, suit for adults, fun and safe gift choice 4.HIGH QUALITY & NON-TOXIC: Non-toxic, 100% acid free, precision made. Compatible with most leading brands of gel pens, Superior ink and tip make the pen writing smoothly and using durable 5.IDEAL FOR BEGINNER AND ARTIST: Great gel ink refills for beginner and adult, for both professional art expressions and beginner artwork. as a great gift for friends, family, paint lovers, artists and beginners