polymer clay ball pen 1.material: Polymer clay 2.many shape and desing 3.delivery time:15days 4.professional manufactures polymer clay ball pen 1. Type:Hot selling promotional pen2. Color:orange, yellow, red, blue, green, sliver,black...3. Refill:Plastic normal slim type refill, tip is 0.7mm or 1.0mm4. Refill ink: bule, black, and red for selection4. Material: polymer clay5. Packing: 1pc/polybag, ...