Description: High-quality VACUETTE 450072 double-ended 21G needles (0.8x25mm) with green color-coded caps. These sterile, stainless steel needles feature a flexible rubber valve for secure connection to collection tubes and a screw thread for attachment to needle holders. Individually packaged with tamper-evident perforated labels to prevent reuse. 100 needles per box. Ideal for blood collection procedures requiring a double-ended needle system.





