Backflow Prevention: The Conveen Security leg bag features an anti-reflux valve to avoid backflow. Discreet Wear: Featuring multiple chambers for even urine dispersal, it minimizes bag movement so the wearer moves freely with minimal worry. Peace of Mind: Feel reassured of the bag's closure, thanks to the clamp outlet. Durability and Comfort: This non-sterile leg urine collection bag comprises robust polyethylene/flocked materials and soft backing for lasting use and comfort. Adequate Volume: Go about daily tasks confidently with the bag's 600-milliliter capacity. . WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov