Large Print Area on the Barrel, Assembled with Replaceable X-20 Refill & Made From a Minimum of 30% Recycled Plastics. Writing Thickness: 0.8 Mm & Will Last for 2.5km. Ink Refills Available in Blue Red Black & Unique Ico Green Ink & with the Opportunity to Mix & Match All Component Colours at No Extra Cost It Makes This the Perfect Everyday Budget Promotional Ball Pen. Available Colours Orange, Yellow, Pink, Green, Various, White & Various, Red & Various, Light Blue & Various, Dark Blue & Various, Black & Various, Dark Green & Various, Grey & Various, White. Minimum Quantity: 500