The Bard Medical 2-Wing Malecot Drainage Bag 24 FR are latex drains that are typically used for nephrostomy drainage. They come in a variety of French sizes, head type and number of wings. They are available in an individually packaged, sterile, single use configuration. Features: 24 fr. Two-wing malecot type latex drain. Proportionate head & reinforced tip. Single-use, sterile.