At the time of writing priced at $8 they are worth it for drawing and painting. I wouldn't do a complete illustration with them because they don't dissolve well in water and I don't know how fast they are to light. The tips are not flexible but will break off a bit after some use, making them more flexible. Because of this, the thin part of the brush wears out, but that's why it has the other end, which is a highlighted thin spot.
3D pen 3DPEN-2 Original plastic 10 colors x 10 meters blue stencils
38 Review
6 Pack Medium Tip Paint Pens For DIY Crafts On Various Surfaces - Water Resistant, Quick Drying, And Easy To Use With Bonus Chisel Tips
22 Review
3D pen 3DPEN-2 Original plastic 10 colors x 10 meters blue stencils 70 g
33 Review
Emooqi Acrylic Paint Pens: 12 Vibrant Colors With 0.7Mm Extra Fine Tip, Water Based, Quick-Dry Markers For Glass, Stone, Wood, Fabric, Metal, Ceramic, And Rock
21 Review
Craft Tool Quickstik by We R Memory Keepers
7 Review
Anezus 6800Pcs Rhinestones Kit: Sparkling Accessories for Countless Crafting Projects
7 Review
π 100 Pack of Assorted Colorful Adhesive Stick-On Heart, Star, and Round Shaped Jewel Gems for Arts & Crafts, Themed Party Decorations, Children's Activities - Super Z Outlet
7 Review
Easter Egg Decoration Kit: Lot of 5 Heat Shrink Wrap Sleeve with Flowers and Icons for 35 Eggs
8 Review