Bubble Pen Popcorn Diy Handmade $ 5.06 Product information: Ability Training: intelligence development, hands-on brain, hand-eye coordination Specifications: Chinese packing box [6 pcs], English packing box [6 pcs] Applicable age: Teenagers (7-14 years old) Material: liquid Packing method: Color box Category: Cotton pen Packing list: Pen * 6pcs Product Image: