








💉 Precision meets convenience — never miss a drop, never fall behind!
The U-100 0.5ml syringe features a 30 gauge, 5/16 inch ultra-fine needle designed for precise, low-volume liquid measurement. Each syringe is individually sealed for sterility and ease of use, making it perfect for non-medical applications like pet medication, gardening nutrients, and lab experiments. This 20-pack offers reliable, durable syringes with clear markings and smooth plungers, favored by professionals and hobbyists alike for accuracy and convenience.





























| ASIN | B0C6ZSXL9J |
| Best Sellers Rank | #9 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Lab Sample Injection Syringes |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,878) |
| Date First Available | June 3, 2023 |
| Manufacturer | Gesanghua |
| Package Dimensions | 8.9 x 6.46 x 1.34 inches; 2.4 ounces |
R**N
Exactly What I Needed, Quality Syringes That Deliver Every Time
This U‑100 1ml 30 gauge, 5/16 inch syringe pack (100 count) is exactly what I was looking for: sterile, individually packed syringes that are reliable, easy to use, and accurate. The markings are clear on every syringe, the plunger glides smoothly, and setup is simple whether I am measuring liquid for pets, garden nutrients, low‑volume lab tasks, or other precision needs. The 30G size with 5/16 inch length strikes the right balance between precision and minimal resistance. These are not flimsy or cheap‑feeling syringes — they handle everyday measuring tasks without bending or sticking. The 100 count pack gives plenty for repeated use without running out.  What Could Be Better: These syringes are clearly marked as not for professional medical use on the product page, so if your needs require certified medical syringes for injections into humans, verify that requirement before purchase. For hobbyist or non‑medical liquid measurement tasks this is great, but Amazon’s description includes that limitation. Otherwise these work exactly as expected.  Final Verdict: Five stars from me because they do what they promise: accurate, well‑made, individually sealed syringes in a large count that are easy to handle and reliable for liquid measurement. I recommend these for precision non‑medical tasks where consistent volume delivery matters and budget is still important.
H**Y
Good needles
I’ve used for these have no issues. The thickness does not bother me. The functionality is excellent knee size works well great value for the money.
B**V
I’m a regular customer and a thankful consumer…
Perfect for my weekly B12 shots! I never have a little bruise, or even a mark, after my injection or even any irritation. It’s thin enough to get the job done painlessly but large enough to push the medication through with ease. It’s extremely user friendly! This is my go-to needle and will continue to be, due to the consistent competitive cost and superior packaging, with ease of use.
J**N
Perfect for the price.
Great product for the money. Exactly as expected and always sharp needles.
J**I
Thin needle
Needle size is ideal!! Super small needle, a little bendable but expected when the needle is so thin.
D**C
Easy!
Reliable, Comfortable, and Accurate – A Must-Have for Daily Diabetes Care As someone who manages diabetes daily, finding the right insulin syringe is essential—and these syringes have exceeded my expectations. From the moment I started using them, I noticed how smooth and virtually painless the injections felt. The ultra-fine needle glides in easily, which makes a huge difference when you’re using them multiple times a day. The markings are clear and easy to read, which gives me confidence that I’m getting the exact dosage every time. I also appreciate the secure packaging—each syringe is individually sealed, ensuring cleanliness and safety. What really stands out is the build quality. The plunger moves smoothly without sticking, and the needle stays sharp and precise. Whether you’re new to insulin or have been managing diabetes for years, these syringes offer the kind of comfort, reliability, and accuracy you can count on. ✅ Ultra-fine needle for minimal discomfort ✅ Clear, easy-to-read dosage markings ✅ Individually sealed for hygiene ✅ Smooth plunger action for precise control If you’re looking for a dependable insulin syringe that makes injections less stressful and more comfortable, this is a fantastic choice. I’ve already reordered—and I highly recommend it to anyone looking for quality and peace of mind.
M**N
Dull needle
Very dull needles
T**E
Great for peptides
I use these needles for my peptides and they work great. I would order a pack of needles that hold higher MLs for reconstitution though to make it easier and not so time consuming.
Trustpilot
1 week ago
3 weeks ago