Duda Energy Syringepk010 Industrial Syringes with 15G x 1-1/2" Blunt Tip Fill Needle and Plastic Cover, 10 mL (Pack of 10)

I use these for a variety of mixing tasks. The primary is mixing vape juice. I usually mix 20ml at a time using varying ratios of VG, PG and flavor. These work very well for the task and I keep 3 syringes dedicated for this task.Among the secondary tasks is mixing fuel/oil for various lawn and garden equipment as well as other small engines. To avoid wasting fuel; I tend to mix just enough for the need at the time, which is usually a pint. At 50:1, a pint of fuel needs 9.6ml of oil. These work perfect for mixing that amount and I keep one dedicated to this task.I also keep a few around the kitchen for cooking. Among other things, they allow you very fine control when adding a slow, steady stream of a liquid ingredient is needed. A perfect example is when making a suspension like mayonnaise.

Works perfect for essential oils!Disclaimer:I may have received this product for free or at a discounted rate in exchange for product testing and review. I am under no obligation to provide a positive review and received no incentives or rewards for doing so. My aim is to highlight features and drawbacks that I would want to know about as a buyer, not hype the product for the manufacturer to increase sales. My remarks are sincere and true. I work very hard trying to write insightful and thoughtful reviews for each item. My hope is that these reviews are helpful to others. If it did not, please comment with how I can improve; this helps me to be a better reviewer. While it is true that many items are received at discounted rates or complimentary, my reviews are completely unbiased as well as honest and are my personal experiences and opinion of the product. Once again, it is just my own opinion and experience with the product, your own opinion and experience may vary. I received no monetary compensation and not required to give a good review. This disclosure is in accordance with the Federal Trade Commission Guidelines on Testimony and Advertising

I've been using these for years to measure out plant nutrients and, occasionally, some other various tasks around the house, such as the algae control stuff we just put into the aquarium. I've ordered these twice before and just put in my third and I've never, with not one single syringe in these packs, had any of the issues mentioned in some of the negative reviews, such as plunger rubber coming off, leakage once filled, or the tips not staying on. The only reason I ever have to buy more is that over time, given the composition of the materials that're going into them, they start getting a little "sticky". Meaning the rubber pieces eventually won't slide as easily as they once did, which makes fine measurements more of a pain, though certainly not impossible. Given how inexpensive they are, it simply comes to a point where makes sense to buy more than to keep dealing with old ones. They've always given me more than their money's worth in my estimation. I can't recommend them highly enough, quality control would have to take a considerable plummet from what I've experienced for that to change.

These syringes work great. A rigid protective shield is included that snaps on and off the needle. The protective shield is necessary because these needles are sharp, and will easily pierce skin. They are ground at about about a 50 degree angle, which is blunt compared to a standard hypodermic grind, but they are still very sharp. A more accurate description would have been to call them short grind needles. I blunted all ten of mine on a belt grinder by grinding the tips to 90 degrees. I then replaced the grinding belt with a leather stropping belt, and beveled the outside edge removing the burr created by the grinding process. Now the needles are blunt, and may be handled safely. This can be done with a fine toothed file, a whet stone, concrete floor, sand paper, or any number of abrasive methods. You could just leave them in the state received and be careful.I ended up with a stainless steel needle length of one and 15 thirty seconds of an inch in length. Just call it an inch and a half. The overall length with plunger fully extended is nine inches. With plunger fully depressed, six and three sixteenths inches. Syringe diameter is five eighths of an inch. The syringe plunger may be easily removed and replaced to facilitate cleaning.The syringes do not leak. If you are dispensing a heavier fluid like 10 weight oil (transmission fluid) the needle can be unscrewed from the syringe for a faster flow rate, and reinstalled for thinner fluids, or not. If it is important they do come individually packaged in sterile wrappers.They are economically priced, and the free shipping was via priority mail. In my case they were delivered by the USPS on the third day following my order.If you are looking for a way to dispense fluids precisely, draw fluids from a container, or both; I think you will be satisfied with the product, price, and seller. Just be aware that if blunt is important you will have to do the blunting yourself. The "blunt tip" description results in a four star rating of an otherwise five star product.Even blunted, an 18 gauge needle is not something that should be left laying around where children may have access.

I use these for measuring e-liquids, and they hold up very well, even when measuring pure cinnamon and mint-flavors. The markings hold up well, but I still cover them with clear tape to make them last much longer. The needles are not flat-blunt-tips, they do have a little edge to them, but if you're careful, you won't poke yourself. The included safety-caps are good to have, so you don't jab yourself! The needles could be a little larger diameter... when drawing VG, they are a little slow/stiff, but I have plenty of 12ga needles so, I just use those. I only wish these came with 12ga or 14ga at the least.

I use these to clean my fountain pens after they’ve been used up; they clean dried ink from the nooks and crannies really well. Especially useful for a pen that hasn’t been used for a while and is really dried up.

Great syringes! I've used these for years for my aquariums. I mostly use them to measure water conditioner when doing water changes.

Bought these mainly to refill fountain pen cartridges with bottled inks. Easy peasy. No mess. Blunt tip for safety. Works well to refill convertors and inkdroppers too. The syringes have excellent seals and draw. Cleans out easily with water.

This works great. The only thing is after about the 4 or 5 time using it. The rubber stopper comes apart from the syringe so you can't use it anymore. You can put it back together if you can get the rubber stopper out but it's never works the same after that.

Amazing for measuring liquids be it for adding nutrients to plant water or nutrients to aquariums or ponds. For Art applications and other uses like for the kitchen......these are the best cheap dull plastic syringe you can find. Great for reaching into bottles to get liquid out. 5 Stars. Writing does not come off. The metal tip is optional and can be removed easy if needed.