Bblife1.75mm PLA 3D Pen/Printer Filament Refill, 22 Colors, Each Color 10ft, Total 220ft PLA Filament Sample Pack, Support with MYNT3D SCRIB3D 3D Printing Pen, Compatible with 3Doodler Pen

We got our son a 3D pen for his birthday and these have worked well with it. He has had fun creating and his creations seem to be sturdy. He has had nothing but positive things to say about the filament and pen!

I love the variety of color, and the transparent colors are perfect for window catchers. I have a brand name pen I wont mention, but the refills were just to expensive to have it be a fun hobby. This product is much cheaper, and the quality of the Filament was, in my opinion, way better than the ones that came with the set. I have not had any problems loading or unloading this filament, nor any problems with the actual usage (too hot too cold etc.). If you have a 3D pen and need refills, give these a try!

Beautiful colors but they do not work in my daughter's 3Doodler pen

There really isn't enough filament of any one color for anything too big, but for a few accessory pieces for a model, it worked just fine! I needed to print the beak and feet for a duck model. It was enough for the beaks, but not enough for a pair of feet in one color.The filament prints perfectly with the standard PLA settings. I used 210 first layer to 205 degrees of nozzle temp and a 60 degree bed and it printed perfect. No clogs or jams at all, although I've only made it through 3 or 4 of the colors.

Works just fine for the 3D pen that was purchased