Magnetic Liquid Ferrofluid EFH1 - 50mL L_52mm Durable Construction: Neodymium core encased

Durable Construction: Neodymium core encased in a steel shell for enhanced durability and focused magnetic force

simply attach a few Ring magnets with any rope-like material that is at hand

When a strong

these little Green pin magnets retain and display important documents that need to interrupt our lives long enough to attract attention and be acted upon

providing a  cost-effective alternative for use on lightweight Promotional Products such as calendars

Magnetic Liquid Ferrofluid EFH1 - 50mL L_52mm Durable Construction: Neodymium core encasedUses 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