The set contains a blue bag with a plastic hanging loop attached (so you can hang the bag from a wall hook or door handle). The blue bag is see through with increments up the centre at the front so you can clearly see the water level. There is a long transparent tube (1.4m – about 55 inches) which gravity feeds the fluid from the bag down via a small tap mechanism to the tip.
An enema bag is used in administering a lower bowel flush, typically lying down in a knee bent position. The liquid is gravity fed. For evacuation, the tip is removed and the fluid is expelled into the toilet. The procedure is repeated as necessary.