Circular Polarizing C-PL CPL Filters for Cokin P Series Introduction (Third Party) This is high quality CPL filters NEW! Compatible with Cokin P series. The adapter and filter holder are not included. we also have the adapter and filter holder in our shop. Package Included: CPL filters for Cokin P Series x1 Filter Wallet or Plastic Box x1 (This depends on the design of manufacturer) (The adapter and filter holder not include) Note: If you need the other Cokin P series item so you can order from the below link: http://stores.ebay.com/jiakgong-DIGITAL_Filters_for-Cokin-P-series_W0QQcolZ4QQdirZQ2d1QQfsubZ16768636QQftidZ2QQtZkm Suitable For CPL filters for Cokin P Series