I like to make my own crafts projects and for a year now I've been making clay earrings and I sometimes even manage to sell them to people who see similar ones on me. I normally paint them with acrylic colours, but I wanted to try something different and make some more 3d shapes on them, so I bought this tulip set, after having heard about them from other friends with similar hobbies. I must say that they are very precise, easy to use (after you learn how to squeeze lightly in order to not get a tube full on your desired surface)and the colours look amazing after they dry out. I will buy some with different textures, because I want more than just the metallic ones.
I also used them on a fabric bag I had, to personalize it a bit, and the end result was great! I've been using them on gifts for my friends (decorating photo frames, bowties, t-shirts!) and find that there are infinite possibilities to use them.
The only thing that sometimes gets in the way is the tip gets some dried up paint in it and you can solve that easily by pricking it with a needle to remove the dried paint.