Made of PE material, waterproof and lightweight, suitable for both men and women of all ages.. Portable and disposable, 1 bag has 4 pieces, easy to carry around. The urine bag contains a rapid hardening resin particle package, which can absorb urine, vomit or other liquid waste and turns it into odorless, spill-proof gel in 1 minute. Instantly gels after absorption of liquid, no , leakproof and no odor. Help you handle various emergency conditions, such as traffic jams, kids pee in public, , motion sickness of carsick, seasick and airsick, impaired mobility, camping, hiking, outdoor travel, etc.