Promotional Prodir Pens that will bring back good return on your investment. Prodir designs and manufactures personalised pens with logo. Our Swiss made promotional pens stand out for their style, design, shape and materials. View the Full Range Including the DS3, DS5, DS8, & DS10 and new range for this year on Promotional Prodir website. Swiss made Prodir Pens offer the ultimate in style and flexibility of choice for cost effective printed pens. Promotional Prodir DS3 Ballpen printed with your logo, lowest prices in the UK, all personalised pens and printed merchandise.