PureWick™ Flex Female External Catheters (Box of 30) #PWFXH30aUOM 30 Per Box The PureWick Flex Female External Catheter is a non invasive wick designed with a soft, flexible fabric that draws voided urine away from the body, which is pulled away by the PureWick Urine Collection System into a collection canister. The new PureWick Flex Female External Catheters improved design includes a number of enhancements, including new bendable tubing that fits with various body types and new multi layer technology designed