3D Pen Filament Refills - Stencil EBOOK & 2 Bonus Glow in The Dark Color Included - 1.75mm ABS - 280 Linear Feet Total of 14 Different Colors in 20 Foot Lengths

There are endless things you can make and even fix with these things. My son and his dad both use the pen and make figit spinners with these and more. Great buy love them they are really cool and great colors!My son made stars to hang off the ceiling in his room too. I could go on lol perfect gift or just for use on your own. I think adults would like these too! It’s nice to have when you feel like getting creative

**The company contacted me & offered us a free pack of the right size filament. Way to go Supplies3D!***Did not work for my sons 3Doodler pen despite th description stating that it works for all 3d printers & pens.Fortunately, I was able to return the product & get my money back but my son didn't have the materials he needed for a project at school where the kids were able to make & sell goods :(

Good quality filament. Works really well in my Lay3r 3D drawing pen. Easy to load/unload, cuts cleanly with scissors for those times when you are reloading a filament that has previously been used and has a melted end. Colors are vibrant. Each strand is fairly short, but you get exactly what they describe on the product page. My 7yo girl really likes the colors.

Product looks fine and is a gift. It shows that you get a stencil book with it. All you get is an email with a pdf attachment, which I didn't actually receive but had to reach out to have it sent to me. They were fast and courteous in sending it, but I was hoping for an actual book of some sort for this gift - a stack of printed paper isn't exactly what I had in mind.

if my pen worked right, I would of have been able to use all this when I bought it, but worth it.

So far I've experienced clean, smooth action from using these with my 3D pen - no jams/plugging (yet?) either!

Awesome gift for my wife. Can't speak for how long it lasts but I know the delivery and emails offering me free sketch books and whatnit have been great. If it lasts and does its job then well worth more than i paid

All is good. Second set we got cuz "Santa" brought the first set. Good deal compared to others. We put on a fan just to create a breeze from slight smell with all these 3d pen supplies