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

Unleash Your Imagination In Ultra-Bright Colors: The 10-in-1 pens have 10 different colors including black, blue, red, orange, yellow, pink, brown, light blue, green and purple; They offer a rich palette of vivid ink colors to dazzle your writing imagination. The preferred choice for office painting: Vivid Colors in Fade Proof Ink?Gorgeous selection of bright colors that won’t run or fade. Reliable spring action retractable tips allow fast switching between colored nursing pens every time. Wonderful gifts: These retractable ballpoint pens are useful to write in different colors, good for studying and working, suitable for most people; You also can send them as delicate gifts for your beloved ones, friends and so on. Specification: Ink colors:black, blue, red, orange, yellow, pink, brown, light blue, green and purple Refills tip size: 0.5 mm Pen barrel length: 16 cm/ 6.30 inch Pen barrel diameter: 2 cm/ 0.79 inch Package contents: 3 x 10-Color pens How to use it : Which color to use, just presses small spring of the color of refills, then presses the top, stop use it.