U.S Art Supply, Jewelscent Gel Ink Pen.  These pens work so flawless.  They write so smooth, without blotchiness.  What beautiful colors, very bright, a lot of metallic and neon. With this large set of 48 you have a lot to choose from. Now I need the adult coloring book. Thank you for allowing me to try your product  I recommend this product.Disclosure: I received this product at a discount in exchange for my honest review.

http://www.amazon.com/dp/B016OV0OXQ

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