As Chromatek develops more professional gel pens, they are looking for product testers to test and review them. If selected, you'll receive these gel pens in the mail for free, in exchange for your honest feedback. You'll also receive money saving coupons and promotional discounts.
They just sent out an email stating they have an upcoming product test where they will be emailing out discount vouchers to use on Amazon. Sign up for their product testing program for the chance. It will be first come, first served.