Prospective customer means someone who leaves their business card knowing that a Veltex sales person will call them and help them with their product needs. These distributors and vendors leave their cards because they have an interest in Veltex and their products. Clearly, these are "potential buyers". That's what Veltex sales people do, make tons of phone calls. Some of them turn out to be very big buyers as we have seen from some press releases recently.