Tubing is extensively leached, washed and surface-treated to99.9% protein-free - Seamless tubing- Free of striations lumen for clear passage ofliquids and/or gases - Performance Characteristics:Elasticity - Memory is maintained even after repeatedstretching - Translucency and uniformity of color - Provides an unobstructed observation of liquidflow line - Gripping power - Enables the tubing to grip tenaciouslytoconnectors - Sterilizable