Contec Wiper Polyknit Bk 9X9IN PK150 PNHS-99B/150 Case. Contec Wiper Polyknit Bk 9X9IN PK150 PNHS-99B/150 / 68310-180 is part of a wide selection of Contec Cleaning cloths or wipes. Combining excellent quality with an affordable price the Contec Wiper...