qianshan 48 Pcs Rainbow Gradient Color Gel Pen Refills–Each Refill Contains Six Gradient Colors,Perfect for Adult Coloring Books Craft Markers Scrapbooking Painting Writing Art Drawing

The Gradient Color Gel Pen Refills are a must-have for any adult coloring book enthusiast, artist, or writer.

With 48 vibrant and rich colors to choose from, you'll never run out of inspiration.

The ink flows smoothly and dries quickly, ensuring that your creations will remain vibrant and unblemished.

Plus, they are non-toxic and acid-free, so you can enjoy them with peace of mind.

Don't settle for anything less, choose the Gradient Color Gel Pen Refills today!