I've bought too many sets of these black and white pens to count. I threw away tons of them. When they work, they're amazing, but they don't last long. The tip only fails before I've used 20% of the paint. There is clearly something wrong with the design. The colored ones work better, probably because I use them a lot less, but I've tried four or five of them and they just don't work. The problem is that every other thin drawing pen is even worse.
3D pen 3DPEN-2 Original plastic 10 colors x 10 meters blue stencils 70 g
33 Review
Get Creative With AROIC'S 48 Pack Paint Pens - Write On Any Surface With Ease!
21 Review
Versatile 16Pack Oil-Based Paint Markers For DIY Crafts On Any Surface - Waterproof And Long-Lasting
26 Review
3D pen 3DPEN-2 Original plastic 10 colors x 10 meters blue stencils
38 Review
π Tulip One-Step Tie-Dye Kits Rainbow - 5 Colors, 1.62oz
7 Review
Easter Egg Decoration Kit: Lot of 5 Heat Shrink Wrap Sleeve with Flowers and Icons for 35 Eggs
8 Review
Coolrunner Mixed Food Resin Flatback Kawaii Cabochons Decoden (60) - Adorable Assortment of Miniature Treats for DIY Crafts and Decor Projects
9 Review
Anezus 6800Pcs Rhinestones Kit: Sparkling Accessories for Countless Crafting Projects
7 Review