what is 3d pen

Best 3D Pen Comparison Chart – Top 10 3D Pens

Published by Official Rainbow Girl on December 7, 2016 | 13 Responses

I’m Rainbow Girl, a professional 3D printing pen artist on YouTube. I’ve used every 3D pen listed below, worked with 3D pens for thousands of hours and made over 50 YouTube videos on 3D pens. Many people ask me what 3D pen they should buy so I made this Buyer’s Guide and comparison chart of…

Ultimate 3d Printing Pen Buying Guide!

Published by Official Rainbow Girl & Official Rainbow Guy on October 8, 2016 | 84 Responses

You heard about 3D pens, but you’re asking yourself: What 3D pen do I buy??? Below are Pros & Cons for each pen! + a history of 3d pens NEW!!! Dec 2016: Check out my 3D Pen Comparison Chart! 3D Simo Mini ($129) (Click here to buy and get 3 free plastic packs!) (Recommended by me!…