Professional 21g Medical Use Butterfly Needles The butterfly needle is a short needle with a tiny diameter attached to a flexible, thin tube. It comes with two rubber wings enabling the needle to move w
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Buy Reliable 23g Blue Butterfly Needle for Professionals
Butterfly Needles Blood Collection W/Safety Set, 21G, 23G, 25G x 3/4''x12'' - Wetex Inc
Non-Vacuum Blood Collection Tube with Yellow Cap/Fluride Oxalate/PP Tube