Loved them. Got the 5 pack for the ladies in my quilt guild. Caution: liquids do flow out a little faster - it is not a slow drop, so you may not have full control over how many drops are dripping out. I use it for cleaning out old oil and grease in my vintage sewing machines with kerosene, but only a drop or two is sufficient, not a flood. Filling only a third or quarter of the bottle gives better control.

I have a habit of trying to keep special lubricants and penetrators at hand and some are expensive to me as in 8 fluid ounces for $24 as an example.The often (as in this case) the original fluid containers are able to dispense their product with the factory nozzle but in a “good for them” way.Lets take for example a Penetrator called Kroil. This fluid Starts to flow out lol open area as fast as possible when you turn it upside down to dispensed. The problem is is that it starts dispensing before you even get it near the area that requires the liquid.Now steps I am reviewing. I buy 2 ounce 4 ounce and 8 ounce bottles like this so that I can have marrying fluids and them and also keep a selection of different gauge needles and extended tubes to place the fluid where it should go.I remember working on a Lexus 460 where we had to loosen one particular area that just would not break and I told my friend that he was gonna have to buy me a bottle of Kroil By the time I flip the bottle upside down and try to aerial drop it where it’s supposed to go. I will have wasted at least a fourth of the bottle.Or 2 ounce squeezable container with the tube like tips. While I am holding the bottle upright, I can squeeze a certain amount of air out so that as soon as I start to go upside down to apply the liquid, I can take the pressure off the side of the bottle and it’s going to try to suck Air into the bottle instead of dropping liquid outParticular holding the liquid steel inside the bottle until it’s time for me to lightly depress the bottle tube release some of the fluid into the spot that is being worked onPretty much lubricated or penetrated my grass pretty well and more than likely, not even hit the spot that needed looseningBut the biggest bonus of all besides fluids, is the ability to add different size or links of needles or tubes for applicationOf my tubes 6 to 8 inches and now I am trying to experiment with the gauge of the tubes to get narrower version so that I can really dispense the fluid slowly but accuratelyThis is not a big deal for a lot of people in particular. I don’t have money to throw away. Something that could have dispensed instead of wastefully dispensed.I must admit I put buying these offer about four years and now I regret that because now I think about all the money I lost waiting but the other side of me order something I want to have all the fittings for it so I waited for me to have the funds to be able to get the different size bottles and different links of tubing I should say Gauge nozzles? I’m not sure what to call them but in the end, I got what I’ve been and I couldn’t be happier unless a lifetime supply of lubricants.I hope my suggestions might help you to save money in the future as well and think of different ways to use this product. It is very soft and flexible so you do not have to give it much pressure for the fluid to release which can be bad for people who are heavy-handed.I do not get any assistance with any of this, but Amazon does tell me if I get and if he will read my remarks so please give me a thumbs up if you found anything useful from this information. It’s not gonna hurt you just to push the button and it does help me in the end And makes me feel like knowledge is worth sharing to others.

Perfect for applying lubricants in tight spots. Good value!

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Small and easy to use. I use it for different model solutions. The metal tip is very nice for glue. If the glue drys as it often does, I just use a lighter and it burns away. I have done this dozens of times and still using the original nozzle or tip. Saves o the plastic tips for glue too. Less extra glue on the model if I use it directly verses a small glue applicator. The size is great and takes up less space in my model tool organizer than other bottle options. Didn't think I would leave a comment, but it has improved my work and uses less space.

These are a great size just make sure they do not fall over as they do leak.

Precise application with no waste.

Good quality

die Flaschen sind perfekt weil zum drücken und die spitze lässt sich ein Schrauben in den schwarzen Verschluss damit sie nicht herausfällt. Die kleine Abdeckung für die Spitze ist ebenfalls dicht. Das ist einfach perfekt auch für ganz kleine Mengen Öl um es zu verteilen!