8 Pieces Set 2 Piece 10 ml Glass Graduated Droppers Lab Pipettes Dropper Glass Liquid Pipette with 2 Big Rubber Caps 2 Piece 20 cm Glass Stir Rod and 2 Washing Brush Transfer for Liquid Essential Oil

Me encanto y me funciono perfecto para lo que necesito

Perfect functionality

Era el mejor precio asi que esta bien pero en cuestión de los goteros dejan escapar líquido sin presionarle al bulbo.

If you need to be precise with the ml (or ounces) dosing for liquids - then these will come in HANDY! I have used these to precisely measure out 12ml of liquid (vs. the 20+ that would accidentally come out (and spill due to the backflow)). The glass stirrers are useful for stirring liquid while being easy to keep clean (rather it is oily or non-oily). The brushes are nice, though they don't go all the way to the tip (which can be tricky to clean regardless)). The size of the droppers did take me back a bit. I wasn't sure what to expect for a dropper sized to extract up to 10ml of liquid at a time - but these are definitely not small and petite (despite how they appear in the picture).

The glass was great. The suction cup part did not work as well as I would hope. At least not from my application. It is worth you trying out for your own application.