Romsons Urine Collection Bag is used safe for storing blood samples and urine samples without any fear of chemical reaction or contamination from plasticizers and other harmful substances. It is easy to carry and one time use disposable bag. It has a large capacity, so it can hold enough liquid to be urinated. The transparent body allows workers to observe the amount of urine inside, avoiding the filling error caused by solidification in winter. Romsons Urine Collection Bag is easy to handle, very durable, and leakproof.