- With Female Luer-Lock and Back-End Needle
 - Highly transparent to provide better visibility of blood-filled collection tubes
 - Their universal design, they ensure compatibility with various blood collection needles and winged sets, and tight-fit preventing leakage
 - Made from DEHP-free and latex-free medical-grade PP and ABS materials
 - ETO Sterilization
 - Long-term expiration dating - 3 Years plus