SteriGear - 2000ml Urinary Drainage Bag with Fig Leaf Cover has a built-in opaque cover that hides urine from view. It has a small window, known as a QuickView port, to monitor fluid level within the bag at a glance. The drip chamber incorporates an anti-reflux tower that prevents urine backflow. This urinary drain bag has a universal double hook hanger as well as a bed sheet clamp to secure tubing.