(2) PACK ! 2000ml Drainage Bag with Anti-Reflux Chamber Vinyl, single use and sterile. Has the anti-reflux chamber. Features a rounded, teardrop shape that ensures more efficient drainage. Contains the EZ-Lok sampling port which allows needle-free aspiration of a urine sample or connection to the Bard IAP monitoring device. Bacteriostatic to help with the prevention of UTI’s. Easy to clean. It is latex free. It is one of the most popular drainage bags. Sold in 2 Packs from this Action.