sterile vacuum blood collection needle for single use

Features Specifications: Multiple Blood Drawing Needle
Sterile Single-use VacuumBlood Collection Needle
Spec.: 20G/21G/22G/23G/24G/25G
Coloring:Orange/Purple/Blue/Black/Green/Yellow

Through-link needle also called multi-drawing/sampling needle,orpen needle ,pen type needle; with unique design, quick blood collection
 Collects multiple blood sample with one stick.

Winged needle with luer adapter also called butterfly needle;with  Large, flexible wings improve needle pierce during bloodcollection and infusion procedures. the translucent shield improvesusers control of the blood collection and infusion procedures. .