50 Pack 1ml 25 Gauge 5/8 Inch, for Scientific Labs, Industrial Dispensing and Liquid Measuring Supplies, Individually Sealed Packaging

Excelentes para insulina las compro a mi abuelito

These are well-made, easy to use syringes, but the addition of a Lorelock is priceless.

Using the correct size needle to inject B12 has a big impact on whether or not the injection will hurt. I can't feel the needle at all when someone else gives me the shot.

Sharp and exactly what I need!

The only reason it's not 5 stars is because some of the needles came bent. But with as many as come in the pack and how cheap they are, it's kind of a non issue.

Great value for a 100-pack! Each syringe is individually wrapped, sterile, and sharp enough to work smoothly without bending or clogging. I use them for precise measurements and they're incredibly consistent. Highly recommend for lab work.

These syringes perform very poorly. While they were the exact size that my doctor prescribed, they performed nowhere near as well as those my doctor uses in his office. Those syringes are provided by Cardinal Health. I took the poorly performing syringes to my doctor’s appointment today. He gave up trying to fill the syringe and switched to his own brand to complete my injection. Unfortunately he sent me out with the same information on syringes again, but this time I will be looking elsewhere. These syringes may work for you, but they didn’t for me! Buyer beware! Read the last line of the description - it does not say they are for medical use!

Perfect for TRT especially with the stylePlunger there is zero waste like other plunger types