The disposable urine bag contains a faucet, cruciform type, and is not sterile. it is necessary to connect the top of the drainage tube protection to the urine catheter (Foley catheter or Nelaton catheter). The O.D. 6.5mm tube is 90 cm long. The product has a transverse bottom valve with antireturn valve. Made of PVC material, non-toxic and harmless, it is reinforced with four eyelets that keep the bag in the vertical position in the support. The urine bag is for single use, and should preferably be used for the collection of main liquid and urine after an operation. The scale is quite easy to read and therefore the determination of urine volume is done very quickly. The product has transparency or translucence film.