100 Pack 1ml 27Ga 1/2" Plastic Lab Syringe with Measurement for Scientific Industrial Dispensing and Pet Supplies, Disposable Individually Wrapped

Son de excelente calidad la compré para una amiga que ella se inyecta la testosterona y dice que son buenísimas y vienen las 100

They are what they are

The tips of the needles are not all attached correctly. I’ve had several where the needle tip has come off with the cap. If you don’t check to make sure that the tip of the needle is fully screwed on before using each needle it is likely to leak or the tip will completely fall off. I find it very inconvenient and annoying. I would not recommend these and I definitely will not buy them again.

These are awesome! 27 gauge syringes with a luer lock tip that is really easy to to engage and tighten before use. The needles have all appeared to be sharp and they are serving their function well. The size is exactly what we were needing and the amount that you get for the money is great

As an ophthalmic technician, precision and sterility are paramount in my line of work. While these Maydeyy 1ml-27G-1/2" plastic lab syringes are clearly designed for "Scientific Industrial Dispensing and Pet Supplies," their individual wrapping and clear measurements caught my eye on Amazon. I purchased these for some non-medical, personal projects that require very precise liquid measurements and dispensing, and I've found them to be quite effective for that purpose. The 1ml capacity with clear markings is excellent for small volumes, and the 27G 1/2" needle seems appropriately sized for their intended use cases. They arrive individually wrapped, which is a big plus for maintaining cleanliness, even if not for medical use. They feel sturdy enough for single-use applications, and the plunger operates smoothly without sticking. Overall, for anyone needing a reliable, disposable syringe for non-medical, precise dispensing tasks – whether it's for hobby work, crafting, or even pet care as described – these Maydeyy syringes are a solid choice. They deliver on their promise of being practical and easy to use.

These are an economical purchase and the perfect size for our needs. They have consistently performed reliably and without issue.

While we haven't gone through the whole pack yet, we've used at least 10 and they all have had no issues. Easy to use and fill (though they don't hold that much anyways), and the needles have had no issues. Quality seems to be consistent, and all have proven to work fine and be reliable. The needles are a shorter to medium length. We are using some to give our furbaby some steroids and he hasn't seemed to mind them.

These syringes do come with 1/2-inch (27 Ga) Luer Lock needles attached. The plunger depresses smoothly and easily. The thickness of the plastic around the barrels is ample, with no crushing, pinching, or bending. I haven't had any problems with the needles coming off in the caps, but if you give the cap a slight twist to make sure the needle is tightly secured to the barrel, that should eliminate any problems when removing the cap. These syringes are great for refilling the inks in my markers, so I cannot speak to their medicinal use. Overall, these syringes are a great value for the money, especially since they do come with needles.