UHS Suction Tubing 3m x 7mm FFM - Pack Of 50 Used for connecting suction sources to suction waste collection systems, suction catheters, Yankauer suckers, suction probes and other suction devices • Female/Female Connectors and Male Adaptor included • Non Conductive • Sterile and Double Wrapped • Latex Free • Single Use • Store in a cool dry place out of direct sunlight.