Disposable Syringe, single sterile Individually Packaged (100Pack) (20G x 1'' 3, luer lock, needle attached, 3ml)

I really want to know why the blood is not drawn when I insert the needle?Is there a medical book that focuses on the methodology of taking blood from human body?

Quality of syringes are good, however the packaging was totally destroyed. The boy was broken meaning all the syringes was out of the box inside the Amazon package. Non the less, they still do the work.

رخيص جدا وممتاز

The syringes are in good condition, but the box is awful and teared!!!!

All are sealed

The syringes are better then expected! I purchased them to practice on skin pads and they’re perfect for that. Recommend it to fellow nursing/healthcare students for practice.