Versatile Syringes: Plastic Scientific Watering and Refilling Solution Review

They work great. Reason for only four stars, a bit expensive for a pair of plastic tubes and some tubes. I needed this to remove some antifreeze from my car's radiator to add some corrosion inhibitor to it.

Bought these specifically to replace grease on the rear drive axle of a motorcycle. The plunger is easy to remove and reinsert, allowing you to add liquid without sucking it through the tip. The hose is excellent. It would have been nice if they had a threaded tip with a cap, but that's a minor complaint.

So many uses. I bought them to suck the ice cold melt water out of my cooler that is mounted on the slide in my van. It is difficult and inconvenient to remove the radiator to drain the water. I only use about a foot of a slightly larger pipe and get the water out in a minute or two. Winner.