Warm Tips: Travel urinal bag is easy to use, just open the urinal bag, then use it. The WHITE little packet inside the urinal bag is a polymer(WHEN USE, NO NEED TO OPEN, NO NEED EMPTY IT), and can be absorbed into the Liquid into the gel within 60 seconds. Easy to Carry: Our emergency urine bag is portable enough to fit in your pocket or vehicle glove box. Compact and disposable, convenient for you to use. High capacity - Emergency portable urine bag capacity is about 600 ml. The urine can be absorbed the liquid into the gel within 60 seconds. Leak-proof & Eco-friendly - Portable camping pee bags instantly gels after absorption of liquid thus, no leaking, sealable even upside down. It could absorb urine, vomit, or other liquid waste and turns it into an odorless, spill-proof gel. Unisex design - Disposable urinal bag for unisex design.Sanitary disposable urine/vomit bags with unisex design for anyone(adult/children/Elderly) to use easily.