Erasable Rubber Ink Pen Set. Specifications: Type: Gel Pen Gel Pen's Ink Type: Liquid-Ink Use: Promotional Pen Erasable Or Not: Yes Writing Point: 0.5mm Gel Pen's Ink Feature: Normal Model Number: Bullet Material: Plastic Product Name: Erasable Magic Refill Length: 13mm Ink Color: Blue Line Notification: 0.5mm Bullet Material: Plastic Weight: 160 Grams Packing Quantity: 1pc+1pc, 1pc+10pc, 1pc+20pc, 10pc, 20pc, 100pc, 3pc=pen/pen Ink (accessory) Uses: Students Learn Office Supplies, Write Spare Parts . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.