Two modes, the urinal can be used alone without white underwear or added the white underwear to the urinal Easy and ready to use. Portable, strong. Always empty and ready for next use Large capacity: 2000ml, has graduations for measuring urine output, it’s very clear observation of the situation For men: Urinary incontinence, Ill bedridden, old people who have trouble getting up at night Multiple Usage – With a capacity of 2000ml, this bag is ideal for people who cannot walk, hospitalized patients, and people who need incontinence care while sleeping, so you can leave it unattended for hours before you need to drain it. The handle/hanger is firmly installed on the bed rail or wheelchair, which is more convenient