Wheelys are flexible ball point pens made from 50% post-consumer rubber tires and 10% pre-consumer recycled plastic. Refillable. Imprint well in white ink. Price includes one color imprint and transportation within continental US. Minimum order quantity 1000 pens. Lead time approximately 3-4 weeks, although rush orders are possible. Prices (which are in units of 1,000 in the Yahoo ordering system) are: 1,000 - .90 each, 2,500 .70 each, 5,000 - .60 each, 10,000 - .53 each.