5PCS Thick Glass Graduated Dropper Pipettes Fluid and Liquid Pipettors 1ml 2ml 5ml 10ml 2PCS for Each with Caps and 2PCS Washing Brushes (33cm-13inch)

Nice little set of good quality graduated and non graduated droppers. I like the variety and the stirring rods are a nice bonus. I'd byu them again.

The product comes and works as advertised.

Longer than I had anticipated. Very good quality glass

Buen producto.

This is a multi piece set. It includes various sizes of glass pipettes. They work great. Keep in mind that they are quite long when thinking of storage options for these.They are quite easy to use and clean.

My husband dropped a very expensive bottle of colone. I brought this kit with small travel bottles and saved the day. Very useful money well spent.

There appears to be zero quality control on these, as my 5ml is about 1/3ml off; that's a pretty bad margin of error for something that small. Obviously the marks don't move, so I know a reading of about 4.7ml is going to come out about perfect in the 5ml vials I use. I have tried multiple brand's 5ml vials and they are exactly the same, so I trust those. So long as you aren't using them as your primary form of measuring fluids, they work just fine and give you a rough idea about how much you have collected.

Exactly what I needed to test aquarium water.