Strain relief molded into stopper at tubing exit areas to prevent kinking.Manufactured, assembled and packaged in Class 7 cleanroom.USP Class VI approved materials.Animal Derived Component Free (ADCF).Gamma irradiated at 25kGY-40kGY.Our single-use bottle assemblies are available in a wide range of standard sizes, from 125mL to 2L.Each bottle assembly includes a PETG bottle, a 2-port closure assembly that includes a 30mm 0. 22µM vent filter, a 24-inch length of tubing with a plugged end, a 1/4” pinch clamp, a V-notched dip tube that extends to the bottom of the bottle and a polypropylene cap.The assembly is made from pharmaceutical grade thermoplastic elastomer (TPE) resin.The entire system is designed to ensure an unobstructed fluid path. Each unit is double poly-bagged and Gamma Irradiated at 25kGY-35kGY.