A common laboratory tool used to transfer liquids to prevent potential harm to the human body.
The suction ball is often used to connect droppers, graduated straws, dropper bottles, pipettes, etc. It is widely used and easy to use.
Believe it can help your experiment well!
Material: Rubber
Suitable for 3ml 5ml 10ml 15ml 20ml pipettes, please confirm your needs before purchasing.
2 colors for choice: Blue or Red
Package Include:
2 x Rubber Bulbs(No other tools)