YSLF 5 Pcs Clay Sculpting Shapers Clay Shaping Pen Silicone Tip Paint Brushes Rubber Carving Tools, Wipe Out Painting Tools

The tips are just the right amount of flexibility vs sturdy to work with polymer clay. I would recommend.

I do both pottery and metal clay - I have used them for detailing. Perfect tool!

the first time I used them, all the tips fell out. since I was using them in class, I had to wait till I got home to super glue them back in.