Hopeup 20Pcs Gel Pen Refills, Ink Pen Refills, Replaceable Ballpoint Pens Refills, Black Ink Refills 0.5mm, 11cm/4.33" Smooth Writing Pen Refills for Retractable Pens Office School Supplies Red - 648976489747F4EAAB

• Our gel pen refills with 3 colors ink for you to choose: red ink, black ink, blue ink, even output, quick drying and leak-proof. Used for hand account, taking notes, making marks, and also a good choice for gifts Designed with a thin long rod and 0.5mm nib, the gel pen refill is suitable for most pen shell and labor-saving for you to grip. Legible handwriting and not easy to break bead, which makes you write more fluently to meet the needs of painting or writing It is perfect for using at home, at school, at work, in the office or on any other purpose The length of this product is 11cm It is constructed of plastic material