Product Information: Weight: 17g per pen Barrel Material: Plastic Hook Color: Customizable Wire or Hook Origin: Wengang Town, Jinxian County Ink Supply System: Rotating ink tank, large-diameter ink sac 0.34, up to dozens of colors to choose from Customizable according to requirements and printing logo Product Specifications: Specification/Box: 50 per boxSpecification: 10 boxes per carton.WeChat: 15268685038, Salesman's Phone: 15268685038, QQ: 292903620. More new models in store. Welcome to shop for selection.