Magnetic Liquid Ferrofluid EFH1 - 30mL H_10mm This high-performance Magnetic Swarf Cleaner

This high-performance Magnetic Swarf Cleaner is an essential tool for metalworkers

an inner diameter of 12mm and the height of 5mm

was pretty much it as far as advertising went

They stick with permanent and removable non adhesive magnetic strip tape

Magnetic Liquid Ferrofluid EFH1 - 30mL H_10mm This high-performance Magnetic Swarf CleanerUses for our Magnetic Liquid Ferrofluid: Ferrofluid is a ferrous nano particle liquid that reacts in the vicinity of a magnetic field. Many of us will first remember seeing this magnetic liquid as part of a science experiment at school. Ferrofluid is used as an excellent demonstration tool for magnetic experiments. The particles respond to the magnetic field to create a wondrous display of amazing shapes and once the magnetic field is removed the