Kimble® Series Vials can be purchased with closures attached or packed separately. Vials with caps attached, are packaged in cellular trays having alpha numeric coordinates for fast, easy identification. Each tray contains 100 vials, five trays per case. Vials with closures packed separately are packaged in cellular trays of 100 pieces.  Trays are shrink wrapped to preserve cleanliness.  Closures are packed in polyethylene bags of 100 pieces in a separate tray.