HeTaoCat Multicolor Pens 3 Pack 0.5mm 10 in 1 Retractable Ballpoint Colors Transparent Barrel Pen for Office Supplies (0.5)

Pen barrel length: 6.30 inch.Pen barrel diameter: 0.79 inch.Refills tip size: 0.5 mm 10-In-1 ballpoint pens: black, blue, red, orange, yellow, pink, brown, light blue, green and purple, total 10 different vivid colors of inks in 1 barrel ballpoint pen for you to change them at will Reliable multicolor pen: Practical design, 10 different colors in 1 barrel ballpoint pen, each color is bright, you can choose any color, various colors are good for highlighting or color-coding key points in text or in doing notes. Spring retractable design: 10 color shuttle pen have a creative design, convenient and quick to switch and change the color while you are writing Which color to use, just press the small spring of the desired refill, then press the top to use; press again to stop. Smooth writing & Clean lines: 0.5 mm tip with quality fade-proof and water-resistant ink, writing smoothly, provide a bright and solid line Package includes: 3 pack 10-in-1 Multicolor Ballpoint Pens