3D Printing Pen PCL Filament 1.75mm Refills,30 Colors, Each Color 16.4 Feet, Total 492 Feet, Pack with 2 Finger Caps & 2 Drawing Guide Book, High-Precision Diameter and Safe Refill

Bought these to accompany a 3D drawing pen for my 5yr old. We're both very satisfied with amount and colors!

So many colors for such a great price! I'm excited to try some of the transparent ones. This pack also came with a 3D pen tracing book and clear sheet for printing on. It also came with an instruction book and two fingertip protectors.I actually got this to use for small print jobs in my 3D printer (not pen), but I'll give my review of quality based on that:Took me a few tries to get this to adhere to my bed (increase bed temp and some hairspray did the trick). The glossy black printed rather good (looks blue-ish in my photo). I could not get the matte beige to adhere to itself (so second layer kept failing). Time will tell how many colors work and how many have to be pitched.Note that these were not vacuum sealed and did not include any desiccant, so I would be wary of older products. I went ahead and put them in a zip-lock with some desiccant for my home storage.

Excelente compra

I bought my daughter one of the pens and she needed extra filament, so I got this for her. Man did her eyes light up. Lots of color so she can practice this type of craft. I'll buy it again when she needs more.

I picked up this selection because I was printing small toys to give away during the holidays. I thought it would be an inexpensive way to get a fun range of colors. After all, it’s 1.7mm PLA which I use all the time.Sadly, the filament didn’t perform in my 3D printer.I suspect the filament may be formulated specifically for the lower printing temperatures used by 3D pens (170c instead of 190-225 for a regular printer) and for the unique way that “printing” works with a pen.Several other reviewers reported success with this filament and their 3D printing pens, so please judge the product by those reviews.My review is solely a warning to other 3D printer owners who, like me, might consider this as a quick way to get an inexpensive range of colors to try. Short version: Don't do it.

This is perfect for small projects, and it's been great to have so many colors to choose from (30 total!). While this filament is made for pens, you might be able to make this work for smaller jobs on the printer, too. As others have mentioned, you'll likely have to fiddle with temp or bed.Otherwise, this is a great value and a perfect opportunity to "try out" a bunch of different colors. Since, haven't tried all 30 colors, I'll be sure to update the review if I run into any particular issues.

Obvioualy there's a few types of these, PLA is a standard for like the 3D Pens and such, which I have. The wide variety in this kit is great, like getting a big ole box of crayons to go nuts with. The filament sticks melt and flow freely, things you make stay in shape and don't bleed into one giant blob of plastic or a really bad tye-dye mess. Overall it's an excellent refill!

This kit comes with different colored filaments.The filaments work properly with my 3d pen ( not included).It is really easy to use and works properly.